129236330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{953}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 237385728

約数和(自身を除く): 108149398

約数列:

[1, 2, 5, 10, 71, 142, 191, 355, 382, 710, 953, 955, 1906, 1910, 4765, 9530, 13561, 27122, 67663, 67805, 135326, 135610, 182023, 338315, 364046, 676630, 910115, 1820230, 12923633, 25847266, 64618165, 129236330]

約数ペア:

[(1, 129236330), (2, 64618165), (5, 25847266), (10, 12923633), (71, 1820230), (142, 910115), (191, 676630), (355, 364046), (382, 338315), (710, 182023), (953, 135610), (955, 135326), (1906, 67805), (1910, 67663), (4765, 27122), (9530, 13561)]