2958173140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367019}}^1$

素因数の和:367072

約数の個数: 48

約数和(自身を含む): 6905848320

約数和(自身を除く): 3947675180

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, 367019, 734038, 1468076, 1835095, 3670190, 4771247, 7340380, 9542494, 11377589, 19084988, 22755178, 23856235, 45510356, 47712470, 56887945, 95424940, 113775890, 147908657, 227551780, 295817314, 591634628, 739543285, 1479086570, 2958173140]

約数ペア:

[(1, 2958173140), (2, 1479086570), (4, 739543285), (5, 591634628), (10, 295817314), (13, 227551780), (20, 147908657), (26, 113775890), (31, 95424940), (52, 56887945), (62, 47712470), (65, 45510356), (124, 23856235), (130, 22755178), (155, 19084988), (260, 11377589), (310, 9542494), (403, 7340380), (620, 4771247), (806, 3670190), (1612, 1835095), (2015, 1468076), (4030, 734038), (8060, 367019)]