17669260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 43122240

約数和(自身を除く): 25452980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2069, 2135, 4138, 4270, 8276, 8540, 10345, 14483, 20690, 28966, 41380, 57932, 72415, 126209, 144830, 252418, 289660, 504836, 631045, 883463, 1262090, 1766926, 2524180, 3533852, 4417315, 8834630, 17669260]

約数ペア:

[(1, 17669260), (2, 8834630), (4, 4417315), (5, 3533852), (7, 2524180), (10, 1766926), (14, 1262090), (20, 883463), (28, 631045), (35, 504836), (61, 289660), (70, 252418), (122, 144830), (140, 126209), (244, 72415), (305, 57932), (427, 41380), (610, 28966), (854, 20690), (1220, 14483), (1708, 10345), (2069, 8540), (2135, 8276), (4138, 4270)]