4154930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 8322048

約数和(自身を除く): 4167118

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1031, 2015, 2062, 4030, 5155, 10310, 13403, 26806, 31961, 63922, 67015, 134030, 159805, 319610, 415493, 830986, 2077465, 4154930]

約数ペア:

[(1, 4154930), (2, 2077465), (5, 830986), (10, 415493), (13, 319610), (26, 159805), (31, 134030), (62, 67015), (65, 63922), (130, 31961), (155, 26806), (310, 13403), (403, 10310), (806, 5155), (1031, 4030), (2015, 2062)]