201421870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26261}}^1$

素因数の和:26340

約数の個数: 32

約数和(自身を含む): 397081440

約数和(自身を除く): 195659570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 26261, 52522, 131305, 262610, 341393, 682786, 1549399, 1706965, 3098798, 3413930, 7746995, 15493990, 20142187, 40284374, 100710935, 201421870]

約数ペア:

[(1, 201421870), (2, 100710935), (5, 40284374), (10, 20142187), (13, 15493990), (26, 7746995), (59, 3413930), (65, 3098798), (118, 1706965), (130, 1549399), (295, 682786), (590, 341393), (767, 262610), (1534, 131305), (3835, 52522), (7670, 26261)]