475156780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{5483}}^1$

素因数の和:6118

約数の個数: 48

約数和(自身を含む): 1142426880

約数和(自身を除く): 667270100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 2476, 3095, 4333, 5483, 6190, 8666, 10966, 12380, 17332, 21665, 21932, 27415, 38381, 43330, 54830, 76762, 86660, 109660, 153524, 191905, 383810, 767620, 3393977, 6787954, 13575908, 16969885, 23757839, 33939770, 47515678, 67879540, 95031356, 118789195, 237578390, 475156780]

約数ペア:

[(1, 475156780), (2, 237578390), (4, 118789195), (5, 95031356), (7, 67879540), (10, 47515678), (14, 33939770), (20, 23757839), (28, 16969885), (35, 13575908), (70, 6787954), (140, 3393977), (619, 767620), (1238, 383810), (2476, 191905), (3095, 153524), (4333, 109660), (5483, 86660), (6190, 76762), (8666, 54830), (10966, 43330), (12380, 38381), (17332, 27415), (21665, 21932)]