680204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 1441440

約数和(自身を除く): 761236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1429, 2858, 5716, 10003, 20006, 24293, 40012, 48586, 97172, 170051, 340102, 680204]

約数ペア:

[(1, 680204), (2, 340102), (4, 170051), (7, 97172), (14, 48586), (17, 40012), (28, 24293), (34, 20006), (68, 10003), (119, 5716), (238, 2858), (476, 1429)]