2120022002

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{661267}}^1$

素因数の和:661505

約数の個数: 16

約数和(自身を含む): 3650199360

約数和(自身を除く): 1530177358

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 661267, 1322534, 4628869, 9257738, 151430143, 302860286, 1060011001, 2120022002]

約数ペア:

[(1, 2120022002), (2, 1060011001), (7, 302860286), (14, 151430143), (229, 9257738), (458, 4628869), (1603, 1322534), (3206, 661267)]