3778420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11113}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 8402184

約数和(自身を除く): 4623764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11113, 22226, 44452, 55565, 111130, 188921, 222260, 377842, 755684, 944605, 1889210, 3778420]

約数ペア:

[(1, 3778420), (2, 1889210), (4, 944605), (5, 755684), (10, 377842), (17, 222260), (20, 188921), (34, 111130), (68, 55565), (85, 44452), (170, 22226), (340, 11113)]