4449970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 9236736

約数和(自身を除く): 4786766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 421, 755, 842, 1057, 1510, 2105, 2114, 2947, 4210, 5285, 5894, 10570, 14735, 29470, 63571, 127142, 317855, 444997, 635710, 889994, 2224985, 4449970]

約数ペア:

[(1, 4449970), (2, 2224985), (5, 889994), (7, 635710), (10, 444997), (14, 317855), (35, 127142), (70, 63571), (151, 29470), (302, 14735), (421, 10570), (755, 5894), (842, 5285), (1057, 4210), (1510, 2947), (2105, 2114)]