216974270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{11863}}^1$

素因数の和:11960

約数の個数: 32

約数和(自身を含む): 410019840

約数和(自身を除く): 193045570

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 11863, 18290, 23726, 59315, 118630, 367753, 699917, 735506, 1399834, 1838765, 3499585, 3677530, 6999170, 21697427, 43394854, 108487135, 216974270]

約数ペア:

[(1, 216974270), (2, 108487135), (5, 43394854), (10, 21697427), (31, 6999170), (59, 3677530), (62, 3499585), (118, 1838765), (155, 1399834), (295, 735506), (310, 699917), (590, 367753), (1829, 118630), (3658, 59315), (9145, 23726), (11863, 18290)]