481036580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{247957}}^1$

素因数の和:248063

約数の個数: 24

約数和(自身を含む): 1020595128

約数和(自身を除く): 539558548

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 247957, 495914, 991828, 1239785, 2479570, 4959140, 24051829, 48103658, 96207316, 120259145, 240518290, 481036580]

約数ペア:

[(1, 481036580), (2, 240518290), (4, 120259145), (5, 96207316), (10, 48103658), (20, 24051829), (97, 4959140), (194, 2479570), (388, 1239785), (485, 991828), (970, 495914), (1940, 247957)]