2028996810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{242413}}^1$

素因数の和:242460

約数の個数: 64

約数和(自身を含む): 5585218560

約数和(自身を除く): 3556221750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 242413, 484826, 727239, 1212065, 1454478, 2181717, 2424130, 3636195, 4363434, 6545151, 7272390, 7514803, 10908585, 13090302, 15029606, 21817170, 22544409, 32725755, 37574015, 45088818, 65451510, 67633227, 75148030, 112722045, 135266454, 202899681, 225444090, 338166135, 405799362, 676332270, 1014498405, 2028996810]

約数ペア:

[(1, 2028996810), (2, 1014498405), (3, 676332270), (5, 405799362), (6, 338166135), (9, 225444090), (10, 202899681), (15, 135266454), (18, 112722045), (27, 75148030), (30, 67633227), (31, 65451510), (45, 45088818), (54, 37574015), (62, 32725755), (90, 22544409), (93, 21817170), (135, 15029606), (155, 13090302), (186, 10908585), (270, 7514803), (279, 7272390), (310, 6545151), (465, 4363434), (558, 3636195), (837, 2424130), (930, 2181717), (1395, 1454478), (1674, 1212065), (2790, 727239), (4185, 484826), (8370, 242413)]