2601757040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1121447}}^1$

素因数の和:1121489

約数の個数: 40

約数和(自身を含む): 6257679840

約数和(自身を除く): 3655922800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 1121447, 2242894, 4485788, 5607235, 8971576, 11214470, 17943152, 22428940, 32521963, 44857880, 65043926, 89715760, 130087852, 162609815, 260175704, 325219630, 520351408, 650439260, 1300878520, 2601757040]

約数ペア:

[(1, 2601757040), (2, 1300878520), (4, 650439260), (5, 520351408), (8, 325219630), (10, 260175704), (16, 162609815), (20, 130087852), (29, 89715760), (40, 65043926), (58, 44857880), (80, 32521963), (116, 22428940), (145, 17943152), (232, 11214470), (290, 8971576), (464, 5607235), (580, 4485788), (1160, 2242894), (2320, 1121447)]