42028090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:2994

約数の個数: 32

約数和(自身を含む): 82219536

約数和(自身を除く): 40191446

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2861, 2938, 5722, 7345, 14305, 14690, 28610, 37193, 74386, 185965, 323293, 371930, 646586, 1616465, 3232930, 4202809, 8405618, 21014045, 42028090]

約数ペア:

[(1, 42028090), (2, 21014045), (5, 8405618), (10, 4202809), (13, 3232930), (26, 1616465), (65, 646586), (113, 371930), (130, 323293), (226, 185965), (565, 74386), (1130, 37193), (1469, 28610), (2861, 14690), (2938, 14305), (5722, 7345)]