4263730

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 7698240

約数和(自身を除く): 3434510

約数列:

[1, 2, 5, 10, 647, 659, 1294, 1318, 3235, 3295, 6470, 6590, 426373, 852746, 2131865, 4263730]

約数ペア:

[(1, 4263730), (2, 2131865), (5, 852746), (10, 426373), (647, 6590), (659, 6470), (1294, 3295), (1318, 3235)]