2019469140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3581}}^1$

素因数の和:3850

約数の個数: 144

約数和(自身を含む): 6626155536

約数和(自身を除く): 4606686396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 241, 260, 390, 468, 482, 585, 723, 780, 964, 1170, 1205, 1446, 2169, 2340, 2410, 2892, 3133, 3581, 3615, 4338, 4820, 6266, 7162, 7230, 8676, 9399, 10743, 10845, 12532, 14324, 14460, 15665, 17905, 18798, 21486, 21690, 28197, 31330, 32229, 35810, 37596, 42972, 43380, 46553, 46995, 53715, 56394, 62660, 64458, 71620, 93106, 93990, 107430, 112788, 128916, 139659, 140985, 161145, 186212, 187980, 214860, 232765, 279318, 281970, 322290, 418977, 465530, 558636, 563940, 644580, 698295, 837954, 863021, 931060, 1396590, 1675908, 1726042, 2094885, 2589063, 2793180, 3452084, 4189770, 4315105, 5178126, 7767189, 8379540, 8630210, 10356252, 11219273, 12945315, 15534378, 17260420, 22438546, 25890630, 31068756, 33657819, 38835945, 44877092, 51781260, 56096365, 67315638, 77671890, 100973457, 112192730, 134631276, 155343780, 168289095, 201946914, 224385460, 336578190, 403893828, 504867285, 673156380, 1009734570, 2019469140]

約数ペア:

[(1, 2019469140), (2, 1009734570), (3, 673156380), (4, 504867285), (5, 403893828), (6, 336578190), (9, 224385460), (10, 201946914), (12, 168289095), (13, 155343780), (15, 134631276), (18, 112192730), (20, 100973457), (26, 77671890), (30, 67315638), (36, 56096365), (39, 51781260), (45, 44877092), (52, 38835945), (60, 33657819), (65, 31068756), (78, 25890630), (90, 22438546), (117, 17260420), (130, 15534378), (156, 12945315), (180, 11219273), (195, 10356252), (234, 8630210), (241, 8379540), (260, 7767189), (390, 5178126), (468, 4315105), (482, 4189770), (585, 3452084), (723, 2793180), (780, 2589063), (964, 2094885), (1170, 1726042), (1205, 1675908), (1446, 1396590), (2169, 931060), (2340, 863021), (2410, 837954), (2892, 698295), (3133, 644580), (3581, 563940), (3615, 558636), (4338, 465530), (4820, 418977), (6266, 322290), (7162, 281970), (7230, 279318), (8676, 232765), (9399, 214860), (10743, 187980), (10845, 186212), (12532, 161145), (14324, 140985), (14460, 139659), (15665, 128916), (17905, 112788), (18798, 107430), (21486, 93990), (21690, 93106), (28197, 71620), (31330, 64458), (32229, 62660), (35810, 56394), (37596, 53715), (42972, 46995), (43380, 46553)]