89091410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 165022272

約数和(自身を除く): 75930862

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 530, 535, 1070, 1571, 3142, 5671, 7855, 11342, 15710, 28355, 56710, 83263, 166526, 168097, 336194, 416315, 832630, 840485, 1680970, 8909141, 17818282, 44545705, 89091410]

約数ペア:

[(1, 89091410), (2, 44545705), (5, 17818282), (10, 8909141), (53, 1680970), (106, 840485), (107, 832630), (214, 416315), (265, 336194), (530, 168097), (535, 166526), (1070, 83263), (1571, 56710), (3142, 28355), (5671, 15710), (7855, 11342)]