1567440980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{7499}}^1$

素因数の和:9008

約数の個数: 48

約数和(自身を含む): 3764880000

約数和(自身を除く): 2197439020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1493, 2986, 5972, 7465, 7499, 10451, 14930, 14998, 20902, 29860, 29996, 37495, 41804, 52255, 52493, 74990, 104510, 104986, 149980, 209020, 209972, 262465, 524930, 1049860, 11196007, 22392014, 44784028, 55980035, 78372049, 111960070, 156744098, 223920140, 313488196, 391860245, 783720490, 1567440980]

約数ペア:

[(1, 1567440980), (2, 783720490), (4, 391860245), (5, 313488196), (7, 223920140), (10, 156744098), (14, 111960070), (20, 78372049), (28, 55980035), (35, 44784028), (70, 22392014), (140, 11196007), (1493, 1049860), (2986, 524930), (5972, 262465), (7465, 209972), (7499, 209020), (10451, 149980), (14930, 104986), (14998, 104510), (20902, 74990), (29860, 52493), (29996, 52255), (37495, 41804)]