1849020420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1730

約数の個数: 192

約数和(自身を含む): 5881430016

約数和(自身を除く): 4032409596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 47, 52, 60, 62, 65, 78, 93, 94, 124, 130, 141, 155, 156, 186, 188, 195, 235, 260, 282, 310, 372, 390, 403, 465, 470, 564, 611, 620, 705, 780, 806, 930, 940, 1209, 1222, 1410, 1457, 1612, 1627, 1833, 1860, 2015, 2418, 2444, 2820, 2914, 3055, 3254, 3666, 4030, 4371, 4836, 4881, 5828, 6045, 6110, 6508, 7285, 7332, 8060, 8135, 8742, 9165, 9762, 12090, 12220, 14570, 16270, 17484, 18330, 18941, 19524, 21151, 21855, 24180, 24405, 29140, 32540, 36660, 37882, 42302, 43710, 48810, 50437, 56823, 63453, 75764, 76469, 84604, 87420, 94705, 97620, 100874, 105755, 113646, 126906, 151311, 152938, 189410, 201748, 211510, 227292, 229407, 252185, 253812, 284115, 302622, 305876, 317265, 378820, 382345, 423020, 458814, 504370, 568230, 605244, 634530, 655681, 756555, 764690, 917628, 994097, 1008740, 1136460, 1147035, 1269060, 1311362, 1513110, 1529380, 1967043, 1988194, 2294070, 2370539, 2622724, 2982291, 3026220, 3278405, 3934086, 3976388, 4588140, 4741078, 4970485, 5964582, 6556810, 7111617, 7868172, 9482156, 9835215, 9940970, 11852695, 11929164, 13113620, 14223234, 14911455, 19670430, 19881940, 23705390, 28446468, 29822910, 30817007, 35558085, 39340860, 47410780, 59645820, 61634014, 71116170, 92451021, 123268028, 142232340, 154085035, 184902042, 308170070, 369804084, 462255105, 616340140, 924510210, 1849020420]

約数ペア:

[(1, 1849020420), (2, 924510210), (3, 616340140), (4, 462255105), (5, 369804084), (6, 308170070), (10, 184902042), (12, 154085035), (13, 142232340), (15, 123268028), (20, 92451021), (26, 71116170), (30, 61634014), (31, 59645820), (39, 47410780), (47, 39340860), (52, 35558085), (60, 30817007), (62, 29822910), (65, 28446468), (78, 23705390), (93, 19881940), (94, 19670430), (124, 14911455), (130, 14223234), (141, 13113620), (155, 11929164), (156, 11852695), (186, 9940970), (188, 9835215), (195, 9482156), (235, 7868172), (260, 7111617), (282, 6556810), (310, 5964582), (372, 4970485), (390, 4741078), (403, 4588140), (465, 3976388), (470, 3934086), (564, 3278405), (611, 3026220), (620, 2982291), (705, 2622724), (780, 2370539), (806, 2294070), (930, 1988194), (940, 1967043), (1209, 1529380), (1222, 1513110), (1410, 1311362), (1457, 1269060), (1612, 1147035), (1627, 1136460), (1833, 1008740), (1860, 994097), (2015, 917628), (2418, 764690), (2444, 756555), (2820, 655681), (2914, 634530), (3055, 605244), (3254, 568230), (3666, 504370), (4030, 458814), (4371, 423020), (4836, 382345), (4881, 378820), (5828, 317265), (6045, 305876), (6110, 302622), (6508, 284115), (7285, 253812), (7332, 252185), (8060, 229407), (8135, 227292), (8742, 211510), (9165, 201748), (9762, 189410), (12090, 152938), (12220, 151311), (14570, 126906), (16270, 113646), (17484, 105755), (18330, 100874), (18941, 97620), (19524, 94705), (21151, 87420), (21855, 84604), (24180, 76469), (24405, 75764), (29140, 63453), (32540, 56823), (36660, 50437), (37882, 48810), (42302, 43710)]