2692660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 6031872

約数和(自身を除く): 3339212

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 101, 124, 155, 172, 202, 215, 310, 404, 430, 505, 620, 860, 1010, 1333, 2020, 2666, 3131, 4343, 5332, 6262, 6665, 8686, 12524, 13330, 15655, 17372, 21715, 26660, 31310, 43430, 62620, 86860, 134633, 269266, 538532, 673165, 1346330, 2692660]

約数ペア:

[(1, 2692660), (2, 1346330), (4, 673165), (5, 538532), (10, 269266), (20, 134633), (31, 86860), (43, 62620), (62, 43430), (86, 31310), (101, 26660), (124, 21715), (155, 17372), (172, 15655), (202, 13330), (215, 12524), (310, 8686), (404, 6665), (430, 6262), (505, 5332), (620, 4343), (860, 3131), (1010, 2666), (1333, 2020)]