2912690570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{9421}}^1$

素因数の和:10190

約数の個数: 32

約数和(自身を含む): 5372801280

約数和(自身を除く): 2460110710

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 719, 1438, 3595, 7190, 9421, 18842, 30917, 47105, 61834, 94210, 154585, 309170, 405103, 810206, 2025515, 4051030, 6773699, 13547398, 33868495, 67736990, 291269057, 582538114, 1456345285, 2912690570]

約数ペア:

[(1, 2912690570), (2, 1456345285), (5, 582538114), (10, 291269057), (43, 67736990), (86, 33868495), (215, 13547398), (430, 6773699), (719, 4051030), (1438, 2025515), (3595, 810206), (7190, 405103), (9421, 309170), (18842, 154585), (30917, 94210), (47105, 61834)]