1399804570

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 2535587712

約数和(自身を除く): 1135783142

約数列:

[1, 2, 5, 10, 293, 586, 643, 743, 1286, 1465, 1486, 2930, 3215, 3715, 6430, 7430, 188399, 217699, 376798, 435398, 477749, 941995, 955498, 1088495, 1883990, 2176990, 2388745, 4777490, 139980457, 279960914, 699902285, 1399804570]

約数ペア:

[(1, 1399804570), (2, 699902285), (5, 279960914), (10, 139980457), (293, 4777490), (586, 2388745), (643, 2176990), (743, 1883990), (1286, 1088495), (1465, 955498), (1486, 941995), (2930, 477749), (3215, 435398), (3715, 376798), (6430, 217699), (7430, 188399)]