87534190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2309}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 80116370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 2309, 3791, 4618, 7582, 11545, 18955, 23090, 37910, 39253, 78506, 196265, 392530, 514907, 1029814, 2574535, 5149070, 8753419, 17506838, 43767095, 87534190]

約数ペア:

[(1, 87534190), (2, 43767095), (5, 17506838), (10, 8753419), (17, 5149070), (34, 2574535), (85, 1029814), (170, 514907), (223, 392530), (446, 196265), (1115, 78506), (2230, 39253), (2309, 37910), (3791, 23090), (4618, 18955), (7582, 11545)]