197662020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21817}}^1$

素因数の和:21980

約数の個数: 48

約数和(自身を含む): 557144448

約数和(自身を除く): 359482428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 21817, 43634, 65451, 87268, 109085, 130902, 218170, 261804, 327255, 436340, 654510, 1309020, 3294367, 6588734, 9883101, 13177468, 16471835, 19766202, 32943670, 39532404, 49415505, 65887340, 98831010, 197662020]

約数ペア:

[(1, 197662020), (2, 98831010), (3, 65887340), (4, 49415505), (5, 39532404), (6, 32943670), (10, 19766202), (12, 16471835), (15, 13177468), (20, 9883101), (30, 6588734), (60, 3294367), (151, 1309020), (302, 654510), (453, 436340), (604, 327255), (755, 261804), (906, 218170), (1510, 130902), (1812, 109085), (2265, 87268), (3020, 65451), (4530, 43634), (9060, 21817)]