403770980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5813}}^1$

素因数の和:5996

約数の個数: 48

約数和(自身を含む): 890797824

約数和(自身を除く): 487026844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 755, 1510, 3020, 3473, 5813, 6946, 11626, 13892, 17365, 23252, 29065, 34730, 58130, 69460, 116260, 133699, 267398, 534796, 668495, 877763, 1336990, 1755526, 2673980, 3511052, 4388815, 8777630, 17555260, 20188549, 40377098, 80754196, 100942745, 201885490, 403770980]

約数ペア:

[(1, 403770980), (2, 201885490), (4, 100942745), (5, 80754196), (10, 40377098), (20, 20188549), (23, 17555260), (46, 8777630), (92, 4388815), (115, 3511052), (151, 2673980), (230, 1755526), (302, 1336990), (460, 877763), (604, 668495), (755, 534796), (1510, 267398), (3020, 133699), (3473, 116260), (5813, 69460), (6946, 58130), (11626, 34730), (13892, 29065), (17365, 23252)]