57937490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1277}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 112719600

約数和(自身を除く): 54782110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1277, 1745, 2554, 3490, 4537, 6385, 9074, 12770, 16601, 22685, 33202, 45370, 83005, 166010, 445673, 891346, 2228365, 4456730, 5793749, 11587498, 28968745, 57937490]

約数ペア:

[(1, 57937490), (2, 28968745), (5, 11587498), (10, 5793749), (13, 4456730), (26, 2228365), (65, 891346), (130, 445673), (349, 166010), (698, 83005), (1277, 45370), (1745, 33202), (2554, 22685), (3490, 16601), (4537, 12770), (6385, 9074)]