1682590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 3816288

約数和(自身を除く): 2133698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 1849, 2795, 3010, 3698, 3913, 5590, 7826, 9245, 12943, 18490, 19565, 24037, 25886, 39130, 48074, 64715, 120185, 129430, 168259, 240370, 336518, 841295, 1682590]

約数ペア:

[(1, 1682590), (2, 841295), (5, 336518), (7, 240370), (10, 168259), (13, 129430), (14, 120185), (26, 64715), (35, 48074), (43, 39130), (65, 25886), (70, 24037), (86, 19565), (91, 18490), (130, 12943), (182, 9245), (215, 7826), (301, 5590), (430, 3913), (455, 3698), (559, 3010), (602, 2795), (910, 1849), (1118, 1505)]