4868657620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{70951}}^1$

素因数の和:71080

約数の個数: 48

約数和(自身を含む): 10584903168

約数和(自身を除く): 5716245548

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 6862, 13724, 17155, 34310, 68620, 70951, 141902, 283804, 354755, 709510, 1419020, 3334697, 5179423, 6669394, 10358846, 13338788, 16673485, 20717692, 25897115, 33346970, 51794230, 66693940, 103588460, 243432881, 486865762, 973731524, 1217164405, 2434328810, 4868657620]

約数ペア:

[(1, 4868657620), (2, 2434328810), (4, 1217164405), (5, 973731524), (10, 486865762), (20, 243432881), (47, 103588460), (73, 66693940), (94, 51794230), (146, 33346970), (188, 25897115), (235, 20717692), (292, 16673485), (365, 13338788), (470, 10358846), (730, 6669394), (940, 5179423), (1460, 3334697), (3431, 1419020), (6862, 709510), (13724, 354755), (17155, 283804), (34310, 141902), (68620, 70951)]