2017405370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{145451}}^1$

素因数の和:145550

約数の個数: 32

約数和(自身を含む): 3874841280

約数和(自身を除く): 1857435910

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 145451, 290902, 727255, 1454510, 2763569, 5527138, 10617923, 13817845, 21235846, 27635690, 53089615, 106179230, 201740537, 403481074, 1008702685, 2017405370]

約数ペア:

[(1, 2017405370), (2, 1008702685), (5, 403481074), (10, 201740537), (19, 106179230), (38, 53089615), (73, 27635690), (95, 21235846), (146, 13817845), (190, 10617923), (365, 5527138), (730, 2763569), (1387, 1454510), (2774, 727255), (6935, 290902), (13870, 145451)]