13464680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19829

約数の個数: 32

約数和(自身を含む): 32079240

約数和(自身を除く): 18614560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19801, 39602, 79204, 99005, 158408, 198010, 336617, 396020, 673234, 792040, 1346468, 1683085, 2692936, 3366170, 6732340, 13464680]

約数ペア:

[(1, 13464680), (2, 6732340), (4, 3366170), (5, 2692936), (8, 1683085), (10, 1346468), (17, 792040), (20, 673234), (34, 396020), (40, 336617), (68, 198010), (85, 158408), (136, 99005), (170, 79204), (340, 39602), (680, 19801)]