261869439270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{33190043}}^1$

素因数の和:33190316

約数の個数: 32

約数和(自身を含む): 630876356352

約数和(自身を除く): 369006917082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 33190043, 66380086, 99570129, 165950215, 199140258, 331900430, 497850645, 995701290, 8728981309, 17457962618, 26186943927, 43644906545, 52373887854, 87289813090, 130934719635, 261869439270]

約数ペア:

[(1, 261869439270), (2, 130934719635), (3, 87289813090), (5, 52373887854), (6, 43644906545), (10, 26186943927), (15, 17457962618), (30, 8728981309), (263, 995701290), (526, 497850645), (789, 331900430), (1315, 199140258), (1578, 165950215), (2630, 99570129), (3945, 66380086), (7890, 33190043)]