15703383880

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2865581}}^1$

素因数の和:2865729

約数の個数: 32

約数和(自身を含む): 35590528440

約数和(自身を除く): 19887144560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 2865581, 5731162, 11462324, 14327905, 22924648, 28655810, 57311620, 114623240, 392584597, 785169194, 1570338388, 1962922985, 3140676776, 3925845970, 7851691940, 15703383880]

約数ペア:

[(1, 15703383880), (2, 7851691940), (4, 3925845970), (5, 3140676776), (8, 1962922985), (10, 1570338388), (20, 785169194), (40, 392584597), (137, 114623240), (274, 57311620), (548, 28655810), (685, 22924648), (1096, 14327905), (1370, 11462324), (2740, 5731162), (5480, 2865581)]