1640584710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{792553}}^1$

素因数の和:792589

約数の個数: 48

約数和(自身を含む): 4450983264

約数和(自身を除く): 2810398554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 792553, 1585106, 2377659, 3962765, 4755318, 7132977, 7925530, 11888295, 14265954, 18228719, 23776590, 35664885, 36457438, 54686157, 71329770, 91143595, 109372314, 164058471, 182287190, 273430785, 328116942, 546861570, 820292355, 1640584710]

約数ペア:

[(1, 1640584710), (2, 820292355), (3, 546861570), (5, 328116942), (6, 273430785), (9, 182287190), (10, 164058471), (15, 109372314), (18, 91143595), (23, 71329770), (30, 54686157), (45, 36457438), (46, 35664885), (69, 23776590), (90, 18228719), (115, 14265954), (138, 11888295), (207, 7925530), (230, 7132977), (345, 4755318), (414, 3962765), (690, 2377659), (1035, 1585106), (2070, 792553)]