269892010

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{38501}}^1$

素因数の和:39209

約数の個数: 16

約数和(自身を含む): 486511272

約数和(自身を除く): 216619262

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 38501, 77002, 192505, 385010, 26989201, 53978402, 134946005, 269892010]

約数ペア:

[(1, 269892010), (2, 134946005), (5, 53978402), (10, 26989201), (701, 385010), (1402, 192505), (3505, 77002), (7010, 38501)]