21338700130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23899}}^1\times {\mathrm{8117}}^1$

素因数の和:32034

約数の個数: 32

約数和(自身を含む): 41908363200

約数和(自身を除く): 20569663070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8117, 16234, 23899, 40585, 47798, 81170, 89287, 119495, 178574, 238990, 262889, 446435, 525778, 892870, 1314445, 2628890, 193988183, 387976366, 969940915, 1939881830, 2133870013, 4267740026, 10669350065, 21338700130]

約数ペア:

[(1, 21338700130), (2, 10669350065), (5, 4267740026), (10, 2133870013), (11, 1939881830), (22, 969940915), (55, 387976366), (110, 193988183), (8117, 2628890), (16234, 1314445), (23899, 892870), (40585, 525778), (47798, 446435), (81170, 262889), (89287, 238990), (119495, 178574)]