223226900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{171713}}^1$

素因数の和:171740

約数の個数: 36

約数和(自身を含む): 521667132

約数和(自身を除く): 298440232

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 171713, 343426, 686852, 858565, 1717130, 2232269, 3434260, 4292825, 4464538, 8585650, 8929076, 11161345, 17171300, 22322690, 44645380, 55806725, 111613450, 223226900]

約数ペア:

[(1, 223226900), (2, 111613450), (4, 55806725), (5, 44645380), (10, 22322690), (13, 17171300), (20, 11161345), (25, 8929076), (26, 8585650), (50, 4464538), (52, 4292825), (65, 3434260), (100, 2232269), (130, 1717130), (260, 858565), (325, 686852), (650, 343426), (1300, 171713)]