1963039990

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{3677}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 3565482624

約数和(自身を除く): 1602442634

約数列:

[1, 2, 5, 10, 197, 271, 394, 542, 985, 1355, 1970, 2710, 3677, 7354, 18385, 36770, 53387, 106774, 266935, 533870, 724369, 996467, 1448738, 1992934, 3621845, 4982335, 7243690, 9964670, 196303999, 392607998, 981519995, 1963039990]

約数ペア:

[(1, 1963039990), (2, 981519995), (5, 392607998), (10, 196303999), (197, 9964670), (271, 7243690), (394, 4982335), (542, 3621845), (985, 1992934), (1355, 1448738), (1970, 996467), (2710, 724369), (3677, 533870), (7354, 266935), (18385, 106774), (36770, 53387)]