113927180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 243855360

約数和(自身を除く): 129928180

約数列:

[1, 2, 4, 5, 10, 20, 107, 139, 214, 278, 383, 428, 535, 556, 695, 766, 1070, 1390, 1532, 1915, 2140, 2780, 3830, 7660, 14873, 29746, 40981, 53237, 59492, 74365, 81962, 106474, 148730, 163924, 204905, 212948, 266185, 297460, 409810, 532370, 819620, 1064740, 5696359, 11392718, 22785436, 28481795, 56963590, 113927180]

約数ペア:

[(1, 113927180), (2, 56963590), (4, 28481795), (5, 22785436), (10, 11392718), (20, 5696359), (107, 1064740), (139, 819620), (214, 532370), (278, 409810), (383, 297460), (428, 266185), (535, 212948), (556, 204905), (695, 163924), (766, 148730), (1070, 106474), (1390, 81962), (1532, 74365), (1915, 59492), (2140, 53237), (2780, 40981), (3830, 29746), (7660, 14873)]