2001520352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{209189}}^1$

素因数の和:209235

約数の個数: 48

約数和(自身を含む): 4428133920

約数和(自身を除く): 2426613568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 209189, 418378, 836756, 1673512, 2719457, 3347024, 4811347, 5438914, 6694048, 9622694, 10877828, 19245388, 21755656, 38490776, 43511312, 62547511, 76981552, 87022624, 125095022, 153963104, 250190044, 500380088, 1000760176, 2001520352]

約数ペア:

[(1, 2001520352), (2, 1000760176), (4, 500380088), (8, 250190044), (13, 153963104), (16, 125095022), (23, 87022624), (26, 76981552), (32, 62547511), (46, 43511312), (52, 38490776), (92, 21755656), (104, 19245388), (184, 10877828), (208, 9622694), (299, 6694048), (368, 5438914), (416, 4811347), (598, 3347024), (736, 2719457), (1196, 1673512), (2392, 836756), (4784, 418378), (9568, 209189)]