66670430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20684

約数の個数: 32

約数和(自身を含む): 133760160

約数和(自身を除く): 67089730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20641, 41282, 103205, 206410, 350897, 392179, 701794, 784358, 1754485, 1960895, 3508970, 3921790, 6667043, 13334086, 33335215, 66670430]

約数ペア:

[(1, 66670430), (2, 33335215), (5, 13334086), (10, 6667043), (17, 3921790), (19, 3508970), (34, 1960895), (38, 1754485), (85, 784358), (95, 701794), (170, 392179), (190, 350897), (323, 206410), (646, 103205), (1615, 41282), (3230, 20641)]