589396490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1907}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 1096809984

約数和(自身を除く): 507413494

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 997, 1907, 1994, 3814, 4985, 9535, 9970, 19070, 30907, 59117, 61814, 118234, 154535, 295585, 309070, 591170, 1901279, 3802558, 9506395, 19012790, 58939649, 117879298, 294698245, 589396490]

約数ペア:

[(1, 589396490), (2, 294698245), (5, 117879298), (10, 58939649), (31, 19012790), (62, 9506395), (155, 3802558), (310, 1901279), (997, 591170), (1907, 309070), (1994, 295585), (3814, 154535), (4985, 118234), (9535, 61814), (9970, 59117), (19070, 30907)]