2870515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 3643200

約数和(自身を除く): 772685

約数列:

[1, 5, 23, 109, 115, 229, 545, 1145, 2507, 5267, 12535, 24961, 26335, 124805, 574103, 2870515]

約数ペア:

[(1, 2870515), (5, 574103), (23, 124805), (109, 26335), (115, 24961), (229, 12535), (545, 5267), (1145, 2507)]