7018274015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 8738452800

約数和(自身を除く): 1720178785

約数列:

[1, 5, 41, 109, 205, 443, 545, 709, 2215, 3545, 4469, 18163, 22345, 29069, 48287, 77281, 90815, 145345, 241435, 314087, 386405, 1570435, 1979767, 3168521, 9898835, 12877567, 15842605, 34235483, 64387835, 171177415, 1403654803, 7018274015]

約数ペア:

[(1, 7018274015), (5, 1403654803), (41, 171177415), (109, 64387835), (205, 34235483), (443, 15842605), (545, 12877567), (709, 9898835), (2215, 3168521), (3545, 1979767), (4469, 1570435), (18163, 386405), (22345, 314087), (29069, 241435), (48287, 145345), (77281, 90815)]