11253197540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{609599}}^1$

素因数の和:609692

約数の個数: 48

約数和(自身を含む): 25808025600

約数和(自身を除く): 14554828060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 609599, 1219198, 2438396, 3047995, 6095990, 7924787, 12191980, 15849574, 31699148, 39623935, 43281529, 79247870, 86563058, 158495740, 173126116, 216407645, 432815290, 562659877, 865630580, 1125319754, 2250639508, 2813299385, 5626598770, 11253197540]

約数ペア:

[(1, 11253197540), (2, 5626598770), (4, 2813299385), (5, 2250639508), (10, 1125319754), (13, 865630580), (20, 562659877), (26, 432815290), (52, 216407645), (65, 173126116), (71, 158495740), (130, 86563058), (142, 79247870), (260, 43281529), (284, 39623935), (355, 31699148), (710, 15849574), (923, 12191980), (1420, 7924787), (1846, 6095990), (3692, 3047995), (4615, 2438396), (9230, 1219198), (18460, 609599)]