1102900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 2460780

約数和(自身を除く): 1357880

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 269, 410, 538, 820, 1025, 1076, 1345, 2050, 2690, 4100, 5380, 6725, 11029, 13450, 22058, 26900, 44116, 55145, 110290, 220580, 275725, 551450, 1102900]

約数ペア:

[(1, 1102900), (2, 551450), (4, 275725), (5, 220580), (10, 110290), (20, 55145), (25, 44116), (41, 26900), (50, 22058), (82, 13450), (100, 11029), (164, 6725), (205, 5380), (269, 4100), (410, 2690), (538, 2050), (820, 1345), (1025, 1076)]