353285270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10333}}^1$

素因数の和:10616

約数の個数: 32

約数和(自身を含む): 687500352

約数和(自身を除く): 334215082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 10333, 17095, 20666, 34190, 51665, 103330, 134329, 268658, 671645, 1343290, 2717579, 5435158, 13587895, 27175790, 35328527, 70657054, 176642635, 353285270]

約数ペア:

[(1, 353285270), (2, 176642635), (5, 70657054), (10, 35328527), (13, 27175790), (26, 13587895), (65, 5435158), (130, 2717579), (263, 1343290), (526, 671645), (1315, 268658), (2630, 134329), (3419, 103330), (6838, 51665), (10333, 34190), (17095, 20666)]