52491820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 62113748

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 911, 1340, 1822, 2881, 3644, 4555, 5762, 9110, 11524, 14405, 18220, 28810, 39173, 57620, 61037, 78346, 122074, 156692, 195865, 244148, 305185, 391730, 610370, 783460, 1220740, 2624591, 5249182, 10498364, 13122955, 26245910, 52491820]

約数ペア:

[(1, 52491820), (2, 26245910), (4, 13122955), (5, 10498364), (10, 5249182), (20, 2624591), (43, 1220740), (67, 783460), (86, 610370), (134, 391730), (172, 305185), (215, 244148), (268, 195865), (335, 156692), (430, 122074), (670, 78346), (860, 61037), (911, 57620), (1340, 39173), (1822, 28810), (2881, 18220), (3644, 14405), (4555, 11524), (5762, 9110)]