2054457745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 2678215680

約数和(自身を除く): 623757935

約数列:

[1, 5, 19, 37, 95, 185, 223, 703, 1115, 2621, 3515, 4237, 8251, 13105, 21185, 41255, 49799, 96977, 156769, 248995, 484885, 584483, 783845, 1842563, 2922415, 9212815, 11105177, 21625871, 55525885, 108129355, 410891549, 2054457745]

約数ペア:

[(1, 2054457745), (5, 410891549), (19, 108129355), (37, 55525885), (95, 21625871), (185, 11105177), (223, 9212815), (703, 2922415), (1115, 1842563), (2621, 783845), (3515, 584483), (4237, 484885), (8251, 248995), (13105, 156769), (21185, 96977), (41255, 49799)]