50909170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20650

約数の個数: 32

約数和(自身を含む): 103884480

約数和(自身を除く): 52975310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 20611, 41222, 103055, 206110, 267943, 391609, 535886, 783218, 1339715, 1958045, 2679430, 3916090, 5090917, 10181834, 25454585, 50909170]

約数ペア:

[(1, 50909170), (2, 25454585), (5, 10181834), (10, 5090917), (13, 3916090), (19, 2679430), (26, 1958045), (38, 1339715), (65, 783218), (95, 535886), (130, 391609), (190, 267943), (247, 206110), (494, 103055), (1235, 41222), (2470, 20611)]