13904050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 13594190

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 223, 290, 430, 446, 725, 1075, 1115, 1247, 1450, 2150, 2230, 2494, 5575, 6235, 6467, 9589, 11150, 12470, 12934, 19178, 31175, 32335, 47945, 62350, 64670, 95890, 161675, 239725, 278081, 323350, 479450, 556162, 1390405, 2780810, 6952025, 13904050]

約数ペア:

[(1, 13904050), (2, 6952025), (5, 2780810), (10, 1390405), (25, 556162), (29, 479450), (43, 323350), (50, 278081), (58, 239725), (86, 161675), (145, 95890), (215, 64670), (223, 62350), (290, 47945), (430, 32335), (446, 31175), (725, 19178), (1075, 12934), (1115, 12470), (1247, 11150), (1450, 9589), (2150, 6467), (2230, 6235), (2494, 5575)]