6249620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 14549598

約数和(自身を除く): 8299978

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 260, 338, 430, 559, 676, 845, 860, 1118, 1690, 1849, 2236, 2795, 3380, 3698, 5590, 7267, 7396, 9245, 11180, 14534, 18490, 24037, 29068, 36335, 36980, 48074, 72670, 96148, 120185, 145340, 240370, 312481, 480740, 624962, 1249924, 1562405, 3124810, 6249620]

約数ペア:

[(1, 6249620), (2, 3124810), (4, 1562405), (5, 1249924), (10, 624962), (13, 480740), (20, 312481), (26, 240370), (43, 145340), (52, 120185), (65, 96148), (86, 72670), (130, 48074), (169, 36980), (172, 36335), (215, 29068), (260, 24037), (338, 18490), (430, 14534), (559, 11180), (676, 9245), (845, 7396), (860, 7267), (1118, 5590), (1690, 3698), (1849, 3380), (2236, 2795)]