10690660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 23772672

約数和(自身を除く): 13082012

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 401, 430, 620, 802, 860, 1333, 1604, 2005, 2666, 4010, 5332, 6665, 8020, 12431, 13330, 17243, 24862, 26660, 34486, 49724, 62155, 68972, 86215, 124310, 172430, 248620, 344860, 534533, 1069066, 2138132, 2672665, 5345330, 10690660]

約数ペア:

[(1, 10690660), (2, 5345330), (4, 2672665), (5, 2138132), (10, 1069066), (20, 534533), (31, 344860), (43, 248620), (62, 172430), (86, 124310), (124, 86215), (155, 68972), (172, 62155), (215, 49724), (310, 34486), (401, 26660), (430, 24862), (620, 17243), (802, 13330), (860, 12431), (1333, 8020), (1604, 6665), (2005, 5332), (2666, 4010)]