80179490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 150370560

約数和(自身を除く): 70191070

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 1831, 3662, 4379, 8758, 9155, 18310, 21895, 43790, 53099, 106198, 265495, 276481, 530990, 552962, 1382405, 2764810, 8017949, 16035898, 40089745, 80179490]

約数ペア:

[(1, 80179490), (2, 40089745), (5, 16035898), (10, 8017949), (29, 2764810), (58, 1382405), (145, 552962), (151, 530990), (290, 276481), (302, 265495), (755, 106198), (1510, 53099), (1831, 43790), (3662, 21895), (4379, 18310), (8758, 9155)]