250508740460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{774083}}^1$

素因数の和:775574

約数の個数: 48

約数和(自身を含む): 574283630592

約数和(自身を除く): 323774890132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1471, 2942, 5884, 7355, 14710, 16181, 29420, 32362, 64724, 80905, 161810, 323620, 774083, 1548166, 3096332, 3870415, 7740830, 8514913, 15481660, 17029826, 34059652, 42574565, 85149130, 170298260, 1138676093, 2277352186, 4554704372, 5693380465, 11386760930, 12525437023, 22773521860, 25050874046, 50101748092, 62627185115, 125254370230, 250508740460]

約数ペア:

[(1, 250508740460), (2, 125254370230), (4, 62627185115), (5, 50101748092), (10, 25050874046), (11, 22773521860), (20, 12525437023), (22, 11386760930), (44, 5693380465), (55, 4554704372), (110, 2277352186), (220, 1138676093), (1471, 170298260), (2942, 85149130), (5884, 42574565), (7355, 34059652), (14710, 17029826), (16181, 15481660), (29420, 8514913), (32362, 7740830), (64724, 3870415), (80905, 3096332), (161810, 1548166), (323620, 774083)]