2569720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 6123600

約数和(自身を除く): 3553880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3779, 7558, 15116, 18895, 30232, 37790, 64243, 75580, 128486, 151160, 256972, 321215, 513944, 642430, 1284860, 2569720]

約数ペア:

[(1, 2569720), (2, 1284860), (4, 642430), (5, 513944), (8, 321215), (10, 256972), (17, 151160), (20, 128486), (34, 75580), (40, 64243), (68, 37790), (85, 30232), (136, 18895), (170, 15116), (340, 7558), (680, 3779)]