219624770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{3121}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 410006016

約数和(自身を除く): 190381246

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 1135, 2270, 3121, 6242, 7037, 14074, 15605, 31210, 35185, 70370, 96751, 193502, 483755, 708467, 967510, 1416934, 3542335, 7084670, 21962477, 43924954, 109812385, 219624770]

約数ペア:

[(1, 219624770), (2, 109812385), (5, 43924954), (10, 21962477), (31, 7084670), (62, 3542335), (155, 1416934), (227, 967510), (310, 708467), (454, 483755), (1135, 193502), (2270, 96751), (3121, 70370), (6242, 35185), (7037, 31210), (14074, 15605)]