272956990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{3499}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 510300000

約数和(自身を除く): 237343010

約数列:

[1, 2, 5, 10, 29, 58, 145, 269, 290, 538, 1345, 2690, 3499, 6998, 7801, 15602, 17495, 34990, 39005, 78010, 101471, 202942, 507355, 941231, 1014710, 1882462, 4706155, 9412310, 27295699, 54591398, 136478495, 272956990]

約数ペア:

[(1, 272956990), (2, 136478495), (5, 54591398), (10, 27295699), (29, 9412310), (58, 4706155), (145, 1882462), (269, 1014710), (290, 941231), (538, 507355), (1345, 202942), (2690, 101471), (3499, 78010), (6998, 39005), (7801, 34990), (15602, 17495)]