22130220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52691}}^1$

素因数の和:52710

約数の個数: 48

約数和(自身を含む): 70818048

約数和(自身を除く): 48687828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52691, 105382, 158073, 210764, 263455, 316146, 368837, 526910, 632292, 737674, 790365, 1053820, 1106511, 1475348, 1580730, 1844185, 2213022, 3161460, 3688370, 4426044, 5532555, 7376740, 11065110, 22130220]

約数ペア:

[(1, 22130220), (2, 11065110), (3, 7376740), (4, 5532555), (5, 4426044), (6, 3688370), (7, 3161460), (10, 2213022), (12, 1844185), (14, 1580730), (15, 1475348), (20, 1106511), (21, 1053820), (28, 790365), (30, 737674), (35, 632292), (42, 526910), (60, 368837), (70, 316146), (84, 263455), (105, 210764), (140, 158073), (210, 105382), (420, 52691)]