1531191610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{61667}}^1$

素因数の和:61878

約数の個数: 32

約数和(自身を含む): 2983744512

約数和(自身を除く): 1452552902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 24830, 61667, 123334, 308335, 616670, 801671, 1603342, 4008355, 8016710, 11778397, 23556794, 58891985, 117783970, 153119161, 306238322, 765595805, 1531191610]

約数ペア:

[(1, 1531191610), (2, 765595805), (5, 306238322), (10, 153119161), (13, 117783970), (26, 58891985), (65, 23556794), (130, 11778397), (191, 8016710), (382, 4008355), (955, 1603342), (1910, 801671), (2483, 616670), (4966, 308335), (12415, 123334), (24830, 61667)]