201811710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{21221}}^1$

素因数の和:21548

約数の個数: 32

約数和(自身を含む): 485898912

約数和(自身を除く): 284087202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 21221, 42442, 63663, 106105, 127326, 212210, 318315, 636630, 6727057, 13454114, 20181171, 33635285, 40362342, 67270570, 100905855, 201811710]

約数ペア:

[(1, 201811710), (2, 100905855), (3, 67270570), (5, 40362342), (6, 33635285), (10, 20181171), (15, 13454114), (30, 6727057), (317, 636630), (634, 318315), (951, 212210), (1585, 127326), (1902, 106105), (3170, 63663), (4755, 42442), (9510, 21221)]