2810440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 6697080

約数和(自身を除く): 3886640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4133, 8266, 16532, 20665, 33064, 41330, 70261, 82660, 140522, 165320, 281044, 351305, 562088, 702610, 1405220, 2810440]

約数ペア:

[(1, 2810440), (2, 1405220), (4, 702610), (5, 562088), (8, 351305), (10, 281044), (17, 165320), (20, 140522), (34, 82660), (40, 70261), (68, 41330), (85, 33064), (136, 20665), (170, 16532), (340, 8266), (680, 4133)]