1499681690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 3119316480

約数和(自身を除く): 1619634790

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 223, 289, 358, 442, 446, 578, 895, 1105, 1115, 1445, 1790, 2210, 2230, 2327, 2890, 2899, 3043, 3757, 3791, 4654, 5798, 6086, 7514, 7582, 11635, 14495, 15215, 18785, 18955, 23270, 28990, 30430, 37570, 37910, 39559, 39917, 49283, 51731, 64447, 79118, 79834, 98566, 103462, 128894, 197795, 199585, 246415, 258655, 322235, 395590, 399170, 492830, 517310, 518921, 644470, 672503, 678589, 837811, 1037842, 1345006, 1357178, 1675622, 2594605, 3362515, 3392945, 4189055, 5189210, 6725030, 6785890, 8378110, 8821657, 11536013, 17643314, 23072026, 44108285, 57680065, 88216570, 115360130, 149968169, 299936338, 749840845, 1499681690]

約数ペア:

[(1, 1499681690), (2, 749840845), (5, 299936338), (10, 149968169), (13, 115360130), (17, 88216570), (26, 57680065), (34, 44108285), (65, 23072026), (85, 17643314), (130, 11536013), (170, 8821657), (179, 8378110), (221, 6785890), (223, 6725030), (289, 5189210), (358, 4189055), (442, 3392945), (446, 3362515), (578, 2594605), (895, 1675622), (1105, 1357178), (1115, 1345006), (1445, 1037842), (1790, 837811), (2210, 678589), (2230, 672503), (2327, 644470), (2890, 518921), (2899, 517310), (3043, 492830), (3757, 399170), (3791, 395590), (4654, 322235), (5798, 258655), (6086, 246415), (7514, 199585), (7582, 197795), (11635, 128894), (14495, 103462), (15215, 98566), (18785, 79834), (18955, 79118), (23270, 64447), (28990, 51731), (30430, 49283), (37570, 39917), (37910, 39559)]