7480330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 15821568

約数和(自身を除く): 8341238

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5231, 10462, 26155, 52310, 57541, 68003, 115082, 136006, 287705, 340015, 575410, 680030, 748033, 1496066, 3740165, 7480330]

約数ペア:

[(1, 7480330), (2, 3740165), (5, 1496066), (10, 748033), (11, 680030), (13, 575410), (22, 340015), (26, 287705), (55, 136006), (65, 115082), (110, 68003), (130, 57541), (143, 52310), (286, 26155), (715, 10462), (1430, 5231)]