2002001025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1493}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 3490223040

約数和(自身を除く): 1488222015

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 941, 1425, 1493, 2823, 4479, 4705, 7465, 14115, 17879, 22395, 23525, 28367, 37325, 53637, 70575, 85101, 89395, 111975, 141835, 268185, 425505, 446975, 709175, 1340925, 1404913, 2127525, 4214739, 7024565, 21073695, 26693347, 35122825, 80080041, 105368475, 133466735, 400400205, 667333675, 2002001025]

約数ペア:

[(1, 2002001025), (3, 667333675), (5, 400400205), (15, 133466735), (19, 105368475), (25, 80080041), (57, 35122825), (75, 26693347), (95, 21073695), (285, 7024565), (475, 4214739), (941, 2127525), (1425, 1404913), (1493, 1340925), (2823, 709175), (4479, 446975), (4705, 425505), (7465, 268185), (14115, 141835), (17879, 111975), (22395, 89395), (23525, 85101), (28367, 70575), (37325, 53637)]