4856740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 11797632

約数和(自身を除く): 6940892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 307, 452, 565, 614, 791, 1130, 1228, 1535, 1582, 2149, 2260, 3070, 3164, 3955, 4298, 6140, 7910, 8596, 10745, 15820, 21490, 34691, 42980, 69382, 138764, 173455, 242837, 346910, 485674, 693820, 971348, 1214185, 2428370, 4856740]

約数ペア:

[(1, 4856740), (2, 2428370), (4, 1214185), (5, 971348), (7, 693820), (10, 485674), (14, 346910), (20, 242837), (28, 173455), (35, 138764), (70, 69382), (113, 42980), (140, 34691), (226, 21490), (307, 15820), (452, 10745), (565, 8596), (614, 7910), (791, 6140), (1130, 4298), (1228, 3955), (1535, 3164), (1582, 3070), (2149, 2260)]