1368260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 3021228

約数和(自身を除く): 1652968

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1849, 3182, 3698, 6364, 7396, 7955, 9245, 15910, 18490, 31820, 36980, 68413, 136826, 273652, 342065, 684130, 1368260]

約数ペア:

[(1, 1368260), (2, 684130), (4, 342065), (5, 273652), (10, 136826), (20, 68413), (37, 36980), (43, 31820), (74, 18490), (86, 15910), (148, 9245), (172, 7955), (185, 7396), (215, 6364), (370, 3698), (430, 3182), (740, 1849), (860, 1591)]