2011454560

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{59581}}^1$

素因数の和:59807

約数の個数: 48

約数和(自身を含む): 4774663152

約数和(自身を除く): 2763208592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880, 33760, 59581, 119162, 238324, 297905, 476648, 595810, 953296, 1191620, 1906592, 2383240, 4766480, 9532960, 12571591, 25143182, 50286364, 62857955, 100572728, 125715910, 201145456, 251431820, 402290912, 502863640, 1005727280, 2011454560]

約数ペア:

[(1, 2011454560), (2, 1005727280), (4, 502863640), (5, 402290912), (8, 251431820), (10, 201145456), (16, 125715910), (20, 100572728), (32, 62857955), (40, 50286364), (80, 25143182), (160, 12571591), (211, 9532960), (422, 4766480), (844, 2383240), (1055, 1906592), (1688, 1191620), (2110, 953296), (3376, 595810), (4220, 476648), (6752, 297905), (8440, 238324), (16880, 119162), (33760, 59581)]