27040990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 25858850

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4591, 5890, 9182, 22955, 45910, 87229, 142321, 174458, 284642, 436145, 711605, 872290, 1423210, 2704099, 5408198, 13520495, 27040990]

約数ペア:

[(1, 27040990), (2, 13520495), (5, 5408198), (10, 2704099), (19, 1423210), (31, 872290), (38, 711605), (62, 436145), (95, 284642), (155, 174458), (190, 142321), (310, 87229), (589, 45910), (1178, 22955), (2945, 9182), (4591, 5890)]