715444860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{917237}}^1$

素因数の和:917262

約数の個数: 48

約数和(自身を含む): 2157343776

約数和(自身を除く): 1441898916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 917237, 1834474, 2751711, 3668948, 4586185, 5503422, 9172370, 11006844, 11924081, 13758555, 18344740, 23848162, 27517110, 35772243, 47696324, 55034220, 59620405, 71544486, 119240810, 143088972, 178861215, 238481620, 357722430, 715444860]

約数ペア:

[(1, 715444860), (2, 357722430), (3, 238481620), (4, 178861215), (5, 143088972), (6, 119240810), (10, 71544486), (12, 59620405), (13, 55034220), (15, 47696324), (20, 35772243), (26, 27517110), (30, 23848162), (39, 18344740), (52, 13758555), (60, 11924081), (65, 11006844), (78, 9172370), (130, 5503422), (156, 4586185), (195, 3668948), (260, 2751711), (390, 1834474), (780, 917237)]