495188390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{58189}}^1$

素因数の和:58256

約数の個数: 32

約数和(自身を含む): 955247040

約数和(自身を除く): 460058650

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 58189, 116378, 290945, 581890, 1338347, 2152993, 2676694, 4305986, 6691735, 10764965, 13383470, 21529930, 49518839, 99037678, 247594195, 495188390]

約数ペア:

[(1, 495188390), (2, 247594195), (5, 99037678), (10, 49518839), (23, 21529930), (37, 13383470), (46, 10764965), (74, 6691735), (115, 4305986), (185, 2676694), (230, 2152993), (370, 1338347), (851, 581890), (1702, 290945), (4255, 116378), (8510, 58189)]