89162590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2557}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 175703904

約数和(自身を除く): 86541314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 2557, 3170, 3487, 5114, 6974, 12785, 17435, 25570, 28127, 34870, 56254, 140635, 281270, 810569, 1621138, 4052845, 8105690, 8916259, 17832518, 44581295, 89162590]

約数ペア:

[(1, 89162590), (2, 44581295), (5, 17832518), (10, 8916259), (11, 8105690), (22, 4052845), (55, 1621138), (110, 810569), (317, 281270), (634, 140635), (1585, 56254), (2557, 34870), (3170, 28127), (3487, 25570), (5114, 17435), (6974, 12785)]