2175110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 4777056

約数和(自身を除く): 2601946

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 193, 230, 245, 322, 386, 490, 805, 965, 1127, 1351, 1610, 1930, 2254, 2702, 4439, 5635, 6755, 8878, 9457, 11270, 13510, 18914, 22195, 31073, 44390, 47285, 62146, 94570, 155365, 217511, 310730, 435022, 1087555, 2175110]

約数ペア:

[(1, 2175110), (2, 1087555), (5, 435022), (7, 310730), (10, 217511), (14, 155365), (23, 94570), (35, 62146), (46, 47285), (49, 44390), (70, 31073), (98, 22195), (115, 18914), (161, 13510), (193, 11270), (230, 9457), (245, 8878), (322, 6755), (386, 5635), (490, 4439), (805, 2702), (965, 2254), (1127, 1930), (1351, 1610)]