2016030132025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20608537}}^1$

素因数の和:20608610

約数の個数: 48

約数和(自身を含む): 3148325133184

約数和(自身を除く): 1132295001159

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 175, 215, 301, 325, 455, 559, 1075, 1505, 2275, 2795, 3913, 7525, 13975, 19565, 97825, 20608537, 103042685, 144259759, 267910981, 515213425, 721298795, 886167091, 1339554905, 1875376867, 3606493975, 4430835455, 6203169637, 6697774525, 9376884335, 11520172183, 22154177275, 31015848185, 46884421675, 57600860915, 80641205281, 155079240925, 288004304575, 403206026405, 2016030132025]

約数ペア:

[(1, 2016030132025), (5, 403206026405), (7, 288004304575), (13, 155079240925), (25, 80641205281), (35, 57600860915), (43, 46884421675), (65, 31015848185), (91, 22154177275), (175, 11520172183), (215, 9376884335), (301, 6697774525), (325, 6203169637), (455, 4430835455), (559, 3606493975), (1075, 1875376867), (1505, 1339554905), (2275, 886167091), (2795, 721298795), (3913, 515213425), (7525, 267910981), (13975, 144259759), (19565, 103042685), (97825, 20608537)]