4927336180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{403219}}^1$

素因数の和:403288

約数の個数: 48

約数和(自身を含む): 11380481280

約数和(自身を除く): 6453145100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 403219, 806438, 1612876, 2016095, 4032190, 5241847, 8064380, 10483694, 18951293, 20967388, 26209235, 37902586, 52418470, 75805172, 94756465, 104836940, 189512930, 246366809, 379025860, 492733618, 985467236, 1231834045, 2463668090, 4927336180]

約数ペア:

[(1, 4927336180), (2, 2463668090), (4, 1231834045), (5, 985467236), (10, 492733618), (13, 379025860), (20, 246366809), (26, 189512930), (47, 104836940), (52, 94756465), (65, 75805172), (94, 52418470), (130, 37902586), (188, 26209235), (235, 20967388), (260, 18951293), (470, 10483694), (611, 8064380), (940, 5241847), (1222, 4032190), (2444, 2016095), (3055, 1612876), (6110, 806438), (12220, 403219)]