2510985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4371840

約数和(自身を除く): 1860855

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 229, 255, 645, 687, 731, 1145, 2193, 3435, 3655, 3893, 9847, 10965, 11679, 19465, 29541, 49235, 58395, 147705, 167399, 502197, 836995, 2510985]

約数ペア:

[(1, 2510985), (3, 836995), (5, 502197), (15, 167399), (17, 147705), (43, 58395), (51, 49235), (85, 29541), (129, 19465), (215, 11679), (229, 10965), (255, 9847), (645, 3893), (687, 3655), (731, 3435), (1145, 2193)]