87664570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1229}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 180662400

約数和(自身を除く): 92997830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 1229, 2038, 2458, 5095, 6145, 7133, 8603, 10190, 12290, 14266, 17206, 35665, 43015, 71330, 86030, 1252351, 2504702, 6261755, 8766457, 12523510, 17532914, 43832285, 87664570]

約数ペア:

[(1, 87664570), (2, 43832285), (5, 17532914), (7, 12523510), (10, 8766457), (14, 6261755), (35, 2504702), (70, 1252351), (1019, 86030), (1229, 71330), (2038, 43015), (2458, 35665), (5095, 17206), (6145, 14266), (7133, 12290), (8603, 10190)]