2013115960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{949583}}^1$

素因数の和:949647

約数の個数: 32

約数和(自身を含む): 4614978240

約数和(自身を除く): 2601862280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 949583, 1899166, 3798332, 4747915, 7596664, 9495830, 18991660, 37983320, 50327899, 100655798, 201311596, 251639495, 402623192, 503278990, 1006557980, 2013115960]

約数ペア:

[(1, 2013115960), (2, 1006557980), (4, 503278990), (5, 402623192), (8, 251639495), (10, 201311596), (20, 100655798), (40, 50327899), (53, 37983320), (106, 18991660), (212, 9495830), (265, 7596664), (424, 4747915), (530, 3798332), (1060, 1899166), (2120, 949583)]