13742950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21168

約数の個数: 24

約数和(自身を含む): 27529488

約数和(自身を除く): 13786538

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21143, 42286, 105715, 211430, 274859, 528575, 549718, 1057150, 1374295, 2748590, 6871475, 13742950]

約数ペア:

[(1, 13742950), (2, 6871475), (5, 2748590), (10, 1374295), (13, 1057150), (25, 549718), (26, 528575), (50, 274859), (65, 211430), (130, 105715), (325, 42286), (650, 21143)]