16628890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 32795280

約数和(自身を除く): 16166390

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 3373, 4930, 6746, 16865, 33730, 57341, 97817, 114682, 195634, 286705, 489085, 573410, 978170, 1662889, 3325778, 8314445, 16628890]

約数ペア:

[(1, 16628890), (2, 8314445), (5, 3325778), (10, 1662889), (17, 978170), (29, 573410), (34, 489085), (58, 286705), (85, 195634), (145, 114682), (170, 97817), (290, 57341), (493, 33730), (986, 16865), (2465, 6746), (3373, 4930)]