22812830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 19488610

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 431, 670, 790, 862, 2155, 4310, 5293, 10586, 26465, 28877, 34049, 52930, 57754, 68098, 144385, 170245, 288770, 340490, 2281283, 4562566, 11406415, 22812830]

約数ペア:

[(1, 22812830), (2, 11406415), (5, 4562566), (10, 2281283), (67, 340490), (79, 288770), (134, 170245), (158, 144385), (335, 68098), (395, 57754), (431, 52930), (670, 34049), (790, 28877), (862, 26465), (2155, 10586), (4310, 5293)]