5851181180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{725953}}^1$

素因数の和:726006

約数の個数: 48

約数和(自身を含む): 13659550464

約数和(自身を除く): 7808369284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 725953, 1451906, 2903812, 3629765, 7259530, 9437389, 14519060, 18874778, 22504543, 37749556, 45009086, 47186945, 90018172, 94373890, 112522715, 188747780, 225045430, 292559059, 450090860, 585118118, 1170236236, 1462795295, 2925590590, 5851181180]

約数ペア:

[(1, 5851181180), (2, 2925590590), (4, 1462795295), (5, 1170236236), (10, 585118118), (13, 450090860), (20, 292559059), (26, 225045430), (31, 188747780), (52, 112522715), (62, 94373890), (65, 90018172), (124, 47186945), (130, 45009086), (155, 37749556), (260, 22504543), (310, 18874778), (403, 14519060), (620, 9437389), (806, 7259530), (1612, 3629765), (2015, 2903812), (4030, 1451906), (8060, 725953)]