508505660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{33149}}^1$

素因数の和:33230

約数の個数: 48

約数和(自身を含む): 1169532000

約数和(自身を除く): 661026340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 33149, 66298, 132596, 165745, 331490, 430937, 662980, 861874, 1723748, 1955791, 2154685, 3911582, 4309370, 7823164, 8618740, 9778955, 19557910, 25425283, 39115820, 50850566, 101701132, 127126415, 254252830, 508505660]

約数ペア:

[(1, 508505660), (2, 254252830), (4, 127126415), (5, 101701132), (10, 50850566), (13, 39115820), (20, 25425283), (26, 19557910), (52, 9778955), (59, 8618740), (65, 7823164), (118, 4309370), (130, 3911582), (236, 2154685), (260, 1955791), (295, 1723748), (590, 861874), (767, 662980), (1180, 430937), (1534, 331490), (3068, 165745), (3835, 132596), (7670, 66298), (15340, 33149)]