201709480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{102913}}^1$

素因数の和:102938

約数の個数: 48

約数和(自身を含む): 527948820

約数和(自身を除く): 326239340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 102913, 205826, 411652, 514565, 720391, 823304, 1029130, 1440782, 2058260, 2881564, 3601955, 4116520, 5042737, 5763128, 7203910, 10085474, 14407820, 20170948, 25213685, 28815640, 40341896, 50427370, 100854740, 201709480]

約数ペア:

[(1, 201709480), (2, 100854740), (4, 50427370), (5, 40341896), (7, 28815640), (8, 25213685), (10, 20170948), (14, 14407820), (20, 10085474), (28, 7203910), (35, 5763128), (40, 5042737), (49, 4116520), (56, 3601955), (70, 2881564), (98, 2058260), (140, 1440782), (196, 1029130), (245, 823304), (280, 720391), (392, 514565), (490, 411652), (980, 205826), (1960, 102913)]