2830519228

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 5119994880

約数和(自身を除く): 2289475652

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 311, 439, 622, 878, 1244, 1756, 5183, 10366, 20732, 22081, 22703, 31169, 32047, 44162, 45406, 62338, 64094, 88324, 90812, 124676, 128188, 136529, 273058, 546116, 1611913, 2275337, 3223826, 4550674, 6447652, 9101348, 9693559, 9966617, 19387118, 19933234, 38774236, 39866468, 707629807, 1415259614, 2830519228]

約数ペア:

[(1, 2830519228), (2, 1415259614), (4, 707629807), (71, 39866468), (73, 38774236), (142, 19933234), (146, 19387118), (284, 9966617), (292, 9693559), (311, 9101348), (439, 6447652), (622, 4550674), (878, 3223826), (1244, 2275337), (1756, 1611913), (5183, 546116), (10366, 273058), (20732, 136529), (22081, 128188), (22703, 124676), (31169, 90812), (32047, 88324), (44162, 64094), (45406, 62338)]