2017750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 4320576

約数和(自身を除く): 2302826

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1153, 1750, 2306, 5765, 8071, 11530, 16142, 28825, 40355, 57650, 80710, 144125, 201775, 288250, 403550, 1008875, 2017750]

約数ペア:

[(1, 2017750), (2, 1008875), (5, 403550), (7, 288250), (10, 201775), (14, 144125), (25, 80710), (35, 57650), (50, 40355), (70, 28825), (125, 16142), (175, 11530), (250, 8071), (350, 5765), (875, 2306), (1153, 1750)]