212854010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2017}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 391863312

約数和(自身を除く): 179009302

約数列:

[1, 2, 5, 10, 61, 122, 173, 305, 346, 610, 865, 1730, 2017, 4034, 10085, 10553, 20170, 21106, 52765, 105530, 123037, 246074, 348941, 615185, 697882, 1230370, 1744705, 3489410, 21285401, 42570802, 106427005, 212854010]

約数ペア:

[(1, 212854010), (2, 106427005), (5, 42570802), (10, 21285401), (61, 3489410), (122, 1744705), (173, 1230370), (305, 697882), (346, 615185), (610, 348941), (865, 246074), (1730, 123037), (2017, 105530), (4034, 52765), (10085, 21106), (10553, 20170)]