137060420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13411}}^1$

素因数の和:13500

約数の個数: 48

約数和(自身を含む): 333475968

約数和(自身を除く): 196415548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 13411, 26822, 53644, 67055, 93877, 134110, 187754, 268220, 375508, 469385, 938770, 979003, 1877540, 1958006, 3916012, 4895015, 6853021, 9790030, 13706042, 19580060, 27412084, 34265105, 68530210, 137060420]

約数ペア:

[(1, 137060420), (2, 68530210), (4, 34265105), (5, 27412084), (7, 19580060), (10, 13706042), (14, 9790030), (20, 6853021), (28, 4895015), (35, 3916012), (70, 1958006), (73, 1877540), (140, 979003), (146, 938770), (292, 469385), (365, 375508), (511, 268220), (730, 187754), (1022, 134110), (1460, 93877), (2044, 67055), (2555, 53644), (5110, 26822), (10220, 13411)]