101622040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195427}}^1$

素因数の和:195451

約数の個数: 32

約数和(自身を含む): 246239280

約数和(自身を除く): 144617240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 195427, 390854, 781708, 977135, 1563416, 1954270, 2540551, 3908540, 5081102, 7817080, 10162204, 12702755, 20324408, 25405510, 50811020, 101622040]

約数ペア:

[(1, 101622040), (2, 50811020), (4, 25405510), (5, 20324408), (8, 12702755), (10, 10162204), (13, 7817080), (20, 5081102), (26, 3908540), (40, 2540551), (52, 1954270), (65, 1563416), (104, 977135), (130, 781708), (260, 390854), (520, 195427)]