3899689930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{38993}}^1$

素因数の和:39210

約数の個数: 32

約数和(自身を含む): 7167721104

約数和(自身を除く): 3268031174

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 685, 730, 1370, 10001, 20002, 38993, 50005, 77986, 100010, 194965, 389930, 2846489, 5342041, 5692978, 10684082, 14232445, 26710205, 28464890, 53420410, 389968993, 779937986, 1949844965, 3899689930]

約数ペア:

[(1, 3899689930), (2, 1949844965), (5, 779937986), (10, 389968993), (73, 53420410), (137, 28464890), (146, 26710205), (274, 14232445), (365, 10684082), (685, 5692978), (730, 5342041), (1370, 2846489), (10001, 389930), (20002, 194965), (38993, 100010), (50005, 77986)]