4546780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 11160576

約数和(自身を除く): 6613796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 691, 940, 1316, 1382, 1645, 2764, 3290, 3455, 4837, 6580, 6910, 9674, 13820, 19348, 24185, 32477, 48370, 64954, 96740, 129908, 162385, 227339, 324770, 454678, 649540, 909356, 1136695, 2273390, 4546780]

約数ペア:

[(1, 4546780), (2, 2273390), (4, 1136695), (5, 909356), (7, 649540), (10, 454678), (14, 324770), (20, 227339), (28, 162385), (35, 129908), (47, 96740), (70, 64954), (94, 48370), (140, 32477), (188, 24185), (235, 19348), (329, 13820), (470, 9674), (658, 6910), (691, 6580), (940, 4837), (1316, 3455), (1382, 3290), (1645, 2764)]