270299390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 493317216

約数和(自身を除く): 223017826

約数列:

[1, 2, 5, 10, 113, 226, 251, 502, 565, 953, 1130, 1255, 1906, 2510, 4765, 9530, 28363, 56726, 107689, 141815, 215378, 239203, 283630, 478406, 538445, 1076890, 1196015, 2392030, 27029939, 54059878, 135149695, 270299390]

約数ペア:

[(1, 270299390), (2, 135149695), (5, 54059878), (10, 27029939), (113, 2392030), (226, 1196015), (251, 1076890), (502, 538445), (565, 478406), (953, 283630), (1130, 239203), (1255, 215378), (1906, 141815), (2510, 107689), (4765, 56726), (9530, 28363)]