744970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 706550

約数列:

[1, 2, 5, 10, 23, 41, 46, 79, 82, 115, 158, 205, 230, 395, 410, 790, 943, 1817, 1886, 3239, 3634, 4715, 6478, 9085, 9430, 16195, 18170, 32390, 74497, 148994, 372485, 744970]

約数ペア:

[(1, 744970), (2, 372485), (5, 148994), (10, 74497), (23, 32390), (41, 18170), (46, 16195), (79, 9430), (82, 9085), (115, 6478), (158, 4715), (205, 3634), (230, 3239), (395, 1886), (410, 1817), (790, 943)]