238049140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4283}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 572890752

約数和(自身を除く): 334841612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1985, 2779, 3970, 4283, 5558, 7940, 8566, 11116, 13895, 17132, 21415, 27790, 29981, 42830, 55580, 59962, 85660, 119924, 149905, 299810, 599620, 1700351, 3400702, 6801404, 8501755, 11902457, 17003510, 23804914, 34007020, 47609828, 59512285, 119024570, 238049140]

約数ペア:

[(1, 238049140), (2, 119024570), (4, 59512285), (5, 47609828), (7, 34007020), (10, 23804914), (14, 17003510), (20, 11902457), (28, 8501755), (35, 6801404), (70, 3400702), (140, 1700351), (397, 599620), (794, 299810), (1588, 149905), (1985, 119924), (2779, 85660), (3970, 59962), (4283, 55580), (5558, 42830), (7940, 29981), (8566, 27790), (11116, 21415), (13895, 17132)]