413987630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{14897}}^1$

素因数の和:15308

約数の個数: 32

約数和(自身を含む): 853834176

約数和(自身を除く): 439846546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 13895, 14897, 27790, 29794, 74485, 104279, 148970, 208558, 521395, 1042790, 5914109, 11828218, 29570545, 41398763, 59141090, 82797526, 206993815, 413987630]

約数ペア:

[(1, 413987630), (2, 206993815), (5, 82797526), (7, 59141090), (10, 41398763), (14, 29570545), (35, 11828218), (70, 5914109), (397, 1042790), (794, 521395), (1985, 208558), (2779, 148970), (3970, 104279), (5558, 74485), (13895, 29794), (14897, 27790)]