1034973680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{995167}}^1$

素因数の和:995193

約数の個数: 40

約数和(自身を含む): 2591417472

約数和(自身を除く): 1556443792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 995167, 1990334, 3980668, 4975835, 7961336, 9951670, 12937171, 15922672, 19903340, 25874342, 39806680, 51748684, 64685855, 79613360, 103497368, 129371710, 206994736, 258743420, 517486840, 1034973680]

約数ペア:

[(1, 1034973680), (2, 517486840), (4, 258743420), (5, 206994736), (8, 129371710), (10, 103497368), (13, 79613360), (16, 64685855), (20, 51748684), (26, 39806680), (40, 25874342), (52, 19903340), (65, 15922672), (80, 12937171), (104, 9951670), (130, 7961336), (208, 4975835), (260, 3980668), (520, 1990334), (1040, 995167)]