906185660

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 1919296512

約数和(自身を除く): 1013110852

約数列:

[1, 2, 4, 5, 10, 20, 281, 383, 421, 562, 766, 842, 1124, 1405, 1532, 1684, 1915, 2105, 2810, 3830, 4210, 5620, 7660, 8420, 107623, 118301, 161243, 215246, 236602, 322486, 430492, 473204, 538115, 591505, 644972, 806215, 1076230, 1183010, 1612430, 2152460, 2366020, 3224860, 45309283, 90618566, 181237132, 226546415, 453092830, 906185660]

約数ペア:

[(1, 906185660), (2, 453092830), (4, 226546415), (5, 181237132), (10, 90618566), (20, 45309283), (281, 3224860), (383, 2366020), (421, 2152460), (562, 1612430), (766, 1183010), (842, 1076230), (1124, 806215), (1405, 644972), (1532, 591505), (1684, 538115), (1915, 473204), (2105, 430492), (2810, 322486), (3830, 236602), (4210, 215246), (5620, 161243), (7660, 118301), (8420, 107623)]