16805670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 29919450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1013, 1106, 1185, 1659, 2026, 2370, 2765, 3039, 3318, 5065, 5530, 6078, 7091, 8295, 10130, 14182, 15195, 16590, 21273, 30390, 35455, 42546, 70910, 80027, 106365, 160054, 212730, 240081, 400135, 480162, 560189, 800270, 1120378, 1200405, 1680567, 2400810, 2800945, 3361134, 5601890, 8402835, 16805670]

約数ペア:

[(1, 16805670), (2, 8402835), (3, 5601890), (5, 3361134), (6, 2800945), (7, 2400810), (10, 1680567), (14, 1200405), (15, 1120378), (21, 800270), (30, 560189), (35, 480162), (42, 400135), (70, 240081), (79, 212730), (105, 160054), (158, 106365), (210, 80027), (237, 70910), (395, 42546), (474, 35455), (553, 30390), (790, 21273), (1013, 16590), (1106, 15195), (1185, 14182), (1659, 10130), (2026, 8295), (2370, 7091), (2765, 6078), (3039, 5530), (3318, 5065)]