667040450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3593}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 1283489280

約数和(自身を除く): 616448830

約数列:

[1, 2, 5, 10, 25, 47, 50, 79, 94, 158, 235, 395, 470, 790, 1175, 1975, 2350, 3593, 3713, 3950, 7186, 7426, 17965, 18565, 35930, 37130, 89825, 92825, 168871, 179650, 185650, 283847, 337742, 567694, 844355, 1419235, 1688710, 2838470, 4221775, 7096175, 8443550, 13340809, 14192350, 26681618, 66704045, 133408090, 333520225, 667040450]

約数ペア:

[(1, 667040450), (2, 333520225), (5, 133408090), (10, 66704045), (25, 26681618), (47, 14192350), (50, 13340809), (79, 8443550), (94, 7096175), (158, 4221775), (235, 2838470), (395, 1688710), (470, 1419235), (790, 844355), (1175, 567694), (1975, 337742), (2350, 283847), (3593, 185650), (3713, 179650), (3950, 168871), (7186, 92825), (7426, 89825), (17965, 37130), (18565, 35930)]