13128010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 28094976

約数和(自身を除く): 14966966

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 223, 290, 406, 446, 841, 1015, 1115, 1561, 1682, 2030, 2230, 3122, 4205, 5887, 6467, 7805, 8410, 11774, 12934, 15610, 29435, 32335, 45269, 58870, 64670, 90538, 187543, 226345, 375086, 452690, 937715, 1312801, 1875430, 2625602, 6564005, 13128010]

約数ペア:

[(1, 13128010), (2, 6564005), (5, 2625602), (7, 1875430), (10, 1312801), (14, 937715), (29, 452690), (35, 375086), (58, 226345), (70, 187543), (145, 90538), (203, 64670), (223, 58870), (290, 45269), (406, 32335), (446, 29435), (841, 15610), (1015, 12934), (1115, 11774), (1561, 8410), (1682, 7805), (2030, 6467), (2230, 5887), (3122, 4205)]