5517460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21243

約数の個数: 24

約数和(自身を含む): 12478536

約数和(自身を除く): 6961076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21221, 42442, 84884, 106105, 212210, 275873, 424420, 551746, 1103492, 1379365, 2758730, 5517460]

約数ペア:

[(1, 5517460), (2, 2758730), (4, 1379365), (5, 1103492), (10, 551746), (13, 424420), (20, 275873), (26, 212210), (52, 106105), (65, 84884), (130, 42442), (260, 21221)]