28202510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10889}}^1$

素因数の和:10940

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 31387570

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 10889, 21778, 54445, 76223, 108890, 152446, 381115, 402893, 762230, 805786, 2014465, 2820251, 4028930, 5640502, 14101255, 28202510]

約数ペア:

[(1, 28202510), (2, 14101255), (5, 5640502), (7, 4028930), (10, 2820251), (14, 2014465), (35, 805786), (37, 762230), (70, 402893), (74, 381115), (185, 152446), (259, 108890), (370, 76223), (518, 54445), (1295, 21778), (2590, 10889)]