220402330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13127}}^1$

素因数の和:13230

約数の個数: 32

約数和(自身を含む): 419675904

約数和(自身を除く): 199273574

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 13127, 16790, 26254, 65635, 131270, 301921, 603842, 958271, 1509605, 1916542, 3019210, 4791355, 9582710, 22040233, 44080466, 110201165, 220402330]

約数ペア:

[(1, 220402330), (2, 110201165), (5, 44080466), (10, 22040233), (23, 9582710), (46, 4791355), (73, 3019210), (115, 1916542), (146, 1509605), (230, 958271), (365, 603842), (730, 301921), (1679, 131270), (3358, 65635), (8395, 26254), (13127, 16790)]