452030290

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 821787120

約数和(自身を除く): 369756830

約数列:

[1, 2, 5, 10, 197, 269, 394, 538, 853, 985, 1345, 1706, 1970, 2690, 4265, 8530, 52993, 105986, 168041, 229457, 264965, 336082, 458914, 529930, 840205, 1147285, 1680410, 2294570, 45203029, 90406058, 226015145, 452030290]

約数ペア:

[(1, 452030290), (2, 226015145), (5, 90406058), (10, 45203029), (197, 2294570), (269, 1680410), (394, 1147285), (538, 840205), (853, 529930), (985, 458914), (1345, 336082), (1706, 264965), (1970, 229457), (2690, 168041), (4265, 105986), (8530, 52993)]