7628630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 14265504

約数和(自身を除く): 6636874

約数列:

[1, 2, 5, 10, 43, 86, 113, 157, 215, 226, 314, 430, 565, 785, 1130, 1570, 4859, 6751, 9718, 13502, 17741, 24295, 33755, 35482, 48590, 67510, 88705, 177410, 762863, 1525726, 3814315, 7628630]

約数ペア:

[(1, 7628630), (2, 3814315), (5, 1525726), (10, 762863), (43, 177410), (86, 88705), (113, 67510), (157, 48590), (215, 35482), (226, 33755), (314, 24295), (430, 17741), (565, 13502), (785, 9718), (1130, 6751), (1570, 4859)]