8606780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 22249920

約数和(自身を除く): 13643140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4729, 9458, 18916, 23645, 33103, 47290, 61477, 66206, 94580, 122954, 132412, 165515, 245908, 307385, 331030, 430339, 614770, 662060, 860678, 1229540, 1721356, 2151695, 4303390, 8606780]

約数ペア:

[(1, 8606780), (2, 4303390), (4, 2151695), (5, 1721356), (7, 1229540), (10, 860678), (13, 662060), (14, 614770), (20, 430339), (26, 331030), (28, 307385), (35, 245908), (52, 165515), (65, 132412), (70, 122954), (91, 94580), (130, 66206), (140, 61477), (182, 47290), (260, 33103), (364, 23645), (455, 18916), (910, 9458), (1820, 4729)]