2187070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 4235328

約数和(自身を除く): 2048258

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 257, 370, 514, 851, 1285, 1702, 2570, 4255, 5911, 8510, 9509, 11822, 19018, 29555, 47545, 59110, 95090, 218707, 437414, 1093535, 2187070]

約数ペア:

[(1, 2187070), (2, 1093535), (5, 437414), (10, 218707), (23, 95090), (37, 59110), (46, 47545), (74, 29555), (115, 19018), (185, 11822), (230, 9509), (257, 8510), (370, 5911), (514, 4255), (851, 2570), (1285, 1702)]