84398570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3931}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 161369280

約数和(自身を除く): 76970710

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 3931, 4294, 7862, 10735, 19655, 21470, 39310, 74689, 149378, 373445, 444203, 746890, 888406, 2221015, 4442030, 8439857, 16879714, 42199285, 84398570]

約数ペア:

[(1, 84398570), (2, 42199285), (5, 16879714), (10, 8439857), (19, 4442030), (38, 2221015), (95, 888406), (113, 746890), (190, 444203), (226, 373445), (565, 149378), (1130, 74689), (2147, 39310), (3931, 21470), (4294, 19655), (7862, 10735)]