389620630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{55109}}^1$

素因数の和:55224

約数の個数: 32

約数和(自身を含む): 809455680

約数和(自身を除く): 419835050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 55109, 110218, 275545, 385763, 551090, 771526, 1928815, 3857630, 5566009, 11132018, 27830045, 38962063, 55660090, 77924126, 194810315, 389620630]

約数ペア:

[(1, 389620630), (2, 194810315), (5, 77924126), (7, 55660090), (10, 38962063), (14, 27830045), (35, 11132018), (70, 5566009), (101, 3857630), (202, 1928815), (505, 771526), (707, 551090), (1010, 385763), (1414, 275545), (3535, 110218), (7070, 55109)]