13303886360

素因数分解:

$2^3\times 5^1\times {\mathrm{6581}}^1\times {\mathrm{50539}}^1$

素因数の和:57131

約数の個数: 32

約数和(自身を含む): 29938885200

約数和(自身を除く): 16634998840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6581, 13162, 26324, 32905, 50539, 52648, 65810, 101078, 131620, 202156, 252695, 263240, 404312, 505390, 1010780, 2021560, 332597159, 665194318, 1330388636, 1662985795, 2660777272, 3325971590, 6651943180, 13303886360]

約数ペア:

[(1, 13303886360), (2, 6651943180), (4, 3325971590), (5, 2660777272), (8, 1662985795), (10, 1330388636), (20, 665194318), (40, 332597159), (6581, 2021560), (13162, 1010780), (26324, 505390), (32905, 404312), (50539, 263240), (52648, 252695), (65810, 202156), (101078, 131620)]