440875010

素因数分解:

$2^1\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{13009}}^1$

素因数の和:16405

約数の個数: 16

約数和(自身を含む): 793870200

約数和(自身を除く): 352995190

約数列:

[1, 2, 5, 10, 3389, 6778, 13009, 16945, 26018, 33890, 65045, 130090, 44087501, 88175002, 220437505, 440875010]

約数ペア:

[(1, 440875010), (2, 220437505), (5, 88175002), (10, 44087501), (3389, 130090), (6778, 65045), (13009, 33890), (16945, 26018)]