143889010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1499}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 268920000

約数和(自身を除く): 125030990

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 331, 662, 1499, 1655, 2998, 3310, 7495, 9599, 14990, 19198, 43471, 47995, 86942, 95990, 217355, 434710, 496169, 992338, 2480845, 4961690, 14388901, 28777802, 71944505, 143889010]

約数ペア:

[(1, 143889010), (2, 71944505), (5, 28777802), (10, 14388901), (29, 4961690), (58, 2480845), (145, 992338), (290, 496169), (331, 434710), (662, 217355), (1499, 95990), (1655, 86942), (2998, 47995), (3310, 43471), (7495, 19198), (9599, 14990)]