9521380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 12541724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 383, 452, 565, 766, 1130, 1243, 1532, 1915, 2260, 2486, 3830, 4213, 4972, 6215, 7660, 8426, 12430, 16852, 21065, 24860, 42130, 43279, 84260, 86558, 173116, 216395, 432790, 476069, 865580, 952138, 1904276, 2380345, 4760690, 9521380]

約数ペア:

[(1, 9521380), (2, 4760690), (4, 2380345), (5, 1904276), (10, 952138), (11, 865580), (20, 476069), (22, 432790), (44, 216395), (55, 173116), (110, 86558), (113, 84260), (220, 43279), (226, 42130), (383, 24860), (452, 21065), (565, 16852), (766, 12430), (1130, 8426), (1243, 7660), (1532, 6215), (1915, 4972), (2260, 4213), (2486, 3830)]