431330570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{3989}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 848050560

約数和(自身を除く): 416719990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 983, 1966, 3989, 4915, 7978, 9830, 10813, 19945, 21626, 39890, 43879, 54065, 87758, 108130, 219395, 438790, 3921187, 7842374, 19605935, 39211870, 43133057, 86266114, 215665285, 431330570]

約数ペア:

[(1, 431330570), (2, 215665285), (5, 86266114), (10, 43133057), (11, 39211870), (22, 19605935), (55, 7842374), (110, 3921187), (983, 438790), (1966, 219395), (3989, 108130), (4915, 87758), (7978, 54065), (9830, 43879), (10813, 39890), (19945, 21626)]