146623820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1047313}}^1$

素因数の和:1047329

約数の個数: 24

約数和(自身を含む): 351897504

約数和(自身を除く): 205273684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1047313, 2094626, 4189252, 5236565, 7331191, 10473130, 14662382, 20946260, 29324764, 36655955, 73311910, 146623820]

約数ペア:

[(1, 146623820), (2, 73311910), (4, 36655955), (5, 29324764), (7, 20946260), (10, 14662382), (14, 10473130), (20, 7331191), (28, 5236565), (35, 4189252), (70, 2094626), (140, 1047313)]