419716310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{6343}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 815330880

約数和(自身を除く): 395614570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 2545, 5090, 6343, 6617, 12686, 13234, 31715, 33085, 63430, 66170, 82459, 164918, 412295, 824590, 3228587, 6457174, 16142935, 32285870, 41971631, 83943262, 209858155, 419716310]

約数ペア:

[(1, 419716310), (2, 209858155), (5, 83943262), (10, 41971631), (13, 32285870), (26, 16142935), (65, 6457174), (130, 3228587), (509, 824590), (1018, 412295), (2545, 164918), (5090, 82459), (6343, 66170), (6617, 63430), (12686, 33085), (13234, 31715)]