12130460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 26057304

約数和(自身を除く): 13926844

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 163, 244, 305, 326, 610, 652, 815, 1220, 1630, 3260, 3721, 7442, 9943, 14884, 18605, 19886, 37210, 39772, 49715, 74420, 99430, 198860, 606523, 1213046, 2426092, 3032615, 6065230, 12130460]

約数ペア:

[(1, 12130460), (2, 6065230), (4, 3032615), (5, 2426092), (10, 1213046), (20, 606523), (61, 198860), (122, 99430), (163, 74420), (244, 49715), (305, 39772), (326, 37210), (610, 19886), (652, 18605), (815, 14884), (1220, 9943), (1630, 7442), (3260, 3721)]