2901298920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{14197}}^1$

素因数の和:14355

約数の個数: 128

約数和(自身を含む): 9445645440

約数和(自身を除く): 6544346520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1965, 2620, 3144, 3406, 3930, 5109, 5240, 6812, 7860, 8515, 10218, 13624, 14197, 15720, 17030, 20436, 25545, 28394, 34060, 40872, 42591, 51090, 56788, 68120, 70985, 85182, 102180, 113576, 141970, 170364, 184561, 204360, 212955, 283940, 340728, 369122, 425910, 553683, 567880, 738244, 851820, 922805, 1107366, 1476488, 1703640, 1845610, 1859807, 2214732, 2768415, 3691220, 3719614, 4429464, 5536830, 5579421, 7382440, 7439228, 9299035, 11073660, 11158842, 14878456, 18598070, 22147320, 22317684, 24177491, 27897105, 37196140, 44635368, 48354982, 55794210, 72532473, 74392280, 96709964, 111588420, 120887455, 145064946, 193419928, 223176840, 241774910, 290129892, 362662365, 483549820, 580259784, 725324730, 967099640, 1450649460, 2901298920]

約数ペア:

[(1, 2901298920), (2, 1450649460), (3, 967099640), (4, 725324730), (5, 580259784), (6, 483549820), (8, 362662365), (10, 290129892), (12, 241774910), (13, 223176840), (15, 193419928), (20, 145064946), (24, 120887455), (26, 111588420), (30, 96709964), (39, 74392280), (40, 72532473), (52, 55794210), (60, 48354982), (65, 44635368), (78, 37196140), (104, 27897105), (120, 24177491), (130, 22317684), (131, 22147320), (156, 18598070), (195, 14878456), (260, 11158842), (262, 11073660), (312, 9299035), (390, 7439228), (393, 7382440), (520, 5579421), (524, 5536830), (655, 4429464), (780, 3719614), (786, 3691220), (1048, 2768415), (1310, 2214732), (1560, 1859807), (1572, 1845610), (1703, 1703640), (1965, 1476488), (2620, 1107366), (3144, 922805), (3406, 851820), (3930, 738244), (5109, 567880), (5240, 553683), (6812, 425910), (7860, 369122), (8515, 340728), (10218, 283940), (13624, 212955), (14197, 204360), (15720, 184561), (17030, 170364), (20436, 141970), (25545, 113576), (28394, 102180), (34060, 85182), (40872, 70985), (42591, 68120), (51090, 56788)]