9211540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 21168000

約数和(自身を除く): 11956460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 499, 710, 923, 998, 1420, 1846, 1996, 2495, 3692, 4615, 4990, 6487, 9230, 9980, 12974, 18460, 25948, 32435, 35429, 64870, 70858, 129740, 141716, 177145, 354290, 460577, 708580, 921154, 1842308, 2302885, 4605770, 9211540]

約数ペア:

[(1, 9211540), (2, 4605770), (4, 2302885), (5, 1842308), (10, 921154), (13, 708580), (20, 460577), (26, 354290), (52, 177145), (65, 141716), (71, 129740), (130, 70858), (142, 64870), (260, 35429), (284, 32435), (355, 25948), (499, 18460), (710, 12974), (923, 9980), (998, 9230), (1420, 6487), (1846, 4990), (1996, 4615), (2495, 3692)]