2130674910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1031}}^1$

素因数の和:1818

約数の個数: 128

約数和(自身を含む): 6308112384

約数和(自身を除く): 4177437474

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 757, 910, 1031, 1365, 1514, 2062, 2271, 2730, 3093, 3785, 4542, 5155, 5299, 6186, 7217, 7570, 9841, 10310, 10598, 11355, 13403, 14434, 15465, 15897, 19682, 21651, 22710, 26495, 26806, 29523, 30930, 31794, 36085, 40209, 43302, 49205, 52990, 59046, 67015, 68887, 72170, 79485, 80418, 93821, 98410, 108255, 134030, 137774, 147615, 158970, 187642, 201045, 206661, 216510, 281463, 295230, 344435, 402090, 413322, 469105, 562926, 688870, 780467, 938210, 1033305, 1407315, 1560934, 2066610, 2341401, 2814630, 3902335, 4682802, 5463269, 7804670, 10146071, 10926538, 11707005, 16389807, 20292142, 23414010, 27316345, 30438213, 32779614, 50730355, 54632690, 60876426, 71022497, 81949035, 101460710, 142044994, 152191065, 163898070, 213067491, 304382130, 355112485, 426134982, 710224970, 1065337455, 2130674910]

約数ペア:

[(1, 2130674910), (2, 1065337455), (3, 710224970), (5, 426134982), (6, 355112485), (7, 304382130), (10, 213067491), (13, 163898070), (14, 152191065), (15, 142044994), (21, 101460710), (26, 81949035), (30, 71022497), (35, 60876426), (39, 54632690), (42, 50730355), (65, 32779614), (70, 30438213), (78, 27316345), (91, 23414010), (105, 20292142), (130, 16389807), (182, 11707005), (195, 10926538), (210, 10146071), (273, 7804670), (390, 5463269), (455, 4682802), (546, 3902335), (757, 2814630), (910, 2341401), (1031, 2066610), (1365, 1560934), (1514, 1407315), (2062, 1033305), (2271, 938210), (2730, 780467), (3093, 688870), (3785, 562926), (4542, 469105), (5155, 413322), (5299, 402090), (6186, 344435), (7217, 295230), (7570, 281463), (9841, 216510), (10310, 206661), (10598, 201045), (11355, 187642), (13403, 158970), (14434, 147615), (15465, 137774), (15897, 134030), (19682, 108255), (21651, 98410), (22710, 93821), (26495, 80418), (26806, 79485), (29523, 72170), (30930, 68887), (31794, 67015), (36085, 59046), (40209, 52990), (43302, 49205)]