26131610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 22857190

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 359, 502, 718, 1255, 1795, 2510, 3590, 7279, 10411, 14558, 20822, 36395, 52055, 72790, 90109, 104110, 180218, 450545, 901090, 2613161, 5226322, 13065805, 26131610]

約数ペア:

[(1, 26131610), (2, 13065805), (5, 5226322), (10, 2613161), (29, 901090), (58, 450545), (145, 180218), (251, 104110), (290, 90109), (359, 72790), (502, 52055), (718, 36395), (1255, 20822), (1795, 14558), (2510, 10411), (3590, 7279)]