4623806740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{221659}}^1$

素因数の和:221824

約数の個数: 48

約数和(自身を含む): 11171664000

約数和(自身を除く): 6547857260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 221659, 443318, 886636, 1108295, 1551613, 2216590, 3103226, 4433180, 6206452, 7758065, 15516130, 31032260, 33027191, 66054382, 132108764, 165135955, 231190337, 330271910, 462380674, 660543820, 924761348, 1155951685, 2311903370, 4623806740]

約数ペア:

[(1, 4623806740), (2, 2311903370), (4, 1155951685), (5, 924761348), (7, 660543820), (10, 462380674), (14, 330271910), (20, 231190337), (28, 165135955), (35, 132108764), (70, 66054382), (140, 33027191), (149, 31032260), (298, 15516130), (596, 7758065), (745, 6206452), (1043, 4433180), (1490, 3103226), (2086, 2216590), (2980, 1551613), (4172, 1108295), (5215, 886636), (10430, 443318), (20860, 221659)]