2016011725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52127}}^1$

素因数の和:52174

約数の個数: 48

約数和(自身を含む): 3257791488

約数和(自身を除く): 1241779763

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 5525, 7735, 38675, 52127, 260635, 364889, 677651, 886159, 1303175, 1824445, 3388255, 4430795, 4743557, 6203113, 9122225, 11520067, 16941275, 22153975, 23717785, 31015565, 57600335, 80640469, 118588925, 155077825, 288001675, 403202345, 2016011725]

約数ペア:

[(1, 2016011725), (5, 403202345), (7, 288001675), (13, 155077825), (17, 118588925), (25, 80640469), (35, 57600335), (65, 31015565), (85, 23717785), (91, 22153975), (119, 16941275), (175, 11520067), (221, 9122225), (325, 6203113), (425, 4743557), (455, 4430795), (595, 3388255), (1105, 1824445), (1547, 1303175), (2275, 886159), (2975, 677651), (5525, 364889), (7735, 260635), (38675, 52127)]