568144780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21247}}^1$

素因数の和:21454

約数の個数: 48

約数和(自身を含む): 1370750976

約数和(自身を除く): 802606196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 21247, 26740, 42494, 84988, 106235, 148729, 212470, 297458, 424940, 594916, 743645, 1487290, 2974580, 4058177, 8116354, 16232708, 20290885, 28407239, 40581770, 56814478, 81163540, 113628956, 142036195, 284072390, 568144780]

約数ペア:

[(1, 568144780), (2, 284072390), (4, 142036195), (5, 113628956), (7, 81163540), (10, 56814478), (14, 40581770), (20, 28407239), (28, 20290885), (35, 16232708), (70, 8116354), (140, 4058177), (191, 2974580), (382, 1487290), (764, 743645), (955, 594916), (1337, 424940), (1910, 297458), (2674, 212470), (3820, 148729), (5348, 106235), (6685, 84988), (13370, 42494), (21247, 26740)]