231990350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{63559}}^1$

素因数の和:63644

約数の個数: 24

約数和(自身を含む): 437419920

約数和(自身を除く): 205429570

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 63559, 127118, 317795, 635590, 1588975, 3177950, 4639807, 9279614, 23199035, 46398070, 115995175, 231990350]

約数ペア:

[(1, 231990350), (2, 115995175), (5, 46398070), (10, 23199035), (25, 9279614), (50, 4639807), (73, 3177950), (146, 1588975), (365, 635590), (730, 317795), (1825, 127118), (3650, 63559)]