713363920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{217489}}^1$

素因数の和:217543

約数の個数: 40

約数和(自身を含む): 1699031880

約数和(自身を除く): 985667960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 217489, 434978, 869956, 1087445, 1739912, 2174890, 3479824, 4349780, 8699560, 8917049, 17399120, 17834098, 35668196, 44585245, 71336392, 89170490, 142672784, 178340980, 356681960, 713363920]

約数ペア:

[(1, 713363920), (2, 356681960), (4, 178340980), (5, 142672784), (8, 89170490), (10, 71336392), (16, 44585245), (20, 35668196), (40, 17834098), (41, 17399120), (80, 8917049), (82, 8699560), (164, 4349780), (205, 3479824), (328, 2174890), (410, 1739912), (656, 1087445), (820, 869956), (1640, 434978), (3280, 217489)]