2018298890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1\times {\mathrm{3469}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 3688387920

約数和(自身を除く): 1670089030

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 797, 1594, 3469, 3985, 6938, 7970, 17345, 34690, 58181, 116362, 253237, 290905, 506474, 581810, 1266185, 2532370, 2764793, 5529586, 13823965, 27647930, 201829889, 403659778, 1009149445, 2018298890]

約数ペア:

[(1, 2018298890), (2, 1009149445), (5, 403659778), (10, 201829889), (73, 27647930), (146, 13823965), (365, 5529586), (730, 2764793), (797, 2532370), (1594, 1266185), (3469, 581810), (3985, 506474), (6938, 290905), (7970, 253237), (17345, 116362), (34690, 58181)]