1520970910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{17729}}^1$

素因数の和:18132

約数の個数: 32

約数和(自身を含む): 2864600640

約数和(自身を除く): 1343629730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 373, 746, 1865, 3730, 8579, 17158, 17729, 35458, 42895, 85790, 88645, 177290, 407767, 815534, 2038835, 4077670, 6612917, 13225834, 33064585, 66129170, 152097091, 304194182, 760485455, 1520970910]

約数ペア:

[(1, 1520970910), (2, 760485455), (5, 304194182), (10, 152097091), (23, 66129170), (46, 33064585), (115, 13225834), (230, 6612917), (373, 4077670), (746, 2038835), (1865, 815534), (3730, 407767), (8579, 177290), (17158, 88645), (17729, 85790), (35458, 42895)]