10245550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 22132512

約数和(自身を除く): 11886962

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 401, 511, 730, 802, 1022, 1825, 2005, 2555, 2807, 3650, 4010, 5110, 5614, 10025, 12775, 14035, 20050, 25550, 28070, 29273, 58546, 70175, 140350, 146365, 204911, 292730, 409822, 731825, 1024555, 1463650, 2049110, 5122775, 10245550]

約数ペア:

[(1, 10245550), (2, 5122775), (5, 2049110), (7, 1463650), (10, 1024555), (14, 731825), (25, 409822), (35, 292730), (50, 204911), (70, 146365), (73, 140350), (146, 70175), (175, 58546), (350, 29273), (365, 28070), (401, 25550), (511, 20050), (730, 14035), (802, 12775), (1022, 10025), (1825, 5614), (2005, 5110), (2555, 4010), (2807, 3650)]