25754970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20939}}^1$

素因数の和:20990

約数の個数: 32

約数和(自身を含む): 63322560

約数和(自身を除く): 37567590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20939, 41878, 62817, 104695, 125634, 209390, 314085, 628170, 858499, 1716998, 2575497, 4292495, 5150994, 8584990, 12877485, 25754970]

約数ペア:

[(1, 25754970), (2, 12877485), (3, 8584990), (5, 5150994), (6, 4292495), (10, 2575497), (15, 1716998), (30, 858499), (41, 628170), (82, 314085), (123, 209390), (205, 125634), (246, 104695), (410, 62817), (615, 41878), (1230, 20939)]