2050340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 4445952

約数和(自身を除く): 2395612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3307, 6614, 13228, 16535, 33070, 66140, 102517, 205034, 410068, 512585, 1025170, 2050340]

約数ペア:

[(1, 2050340), (2, 1025170), (4, 512585), (5, 410068), (10, 205034), (20, 102517), (31, 66140), (62, 33070), (124, 16535), (155, 13228), (310, 6614), (620, 3307)]