202840010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20143}}^1$

素因数の和:20222

約数の個数: 32

約数和(自身を含む): 391599360

約数和(自身を除く): 188759350

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 20143, 40286, 100715, 201430, 382717, 765434, 1067579, 1913585, 2135158, 3827170, 5337895, 10675790, 20284001, 40568002, 101420005, 202840010]

約数ペア:

[(1, 202840010), (2, 101420005), (5, 40568002), (10, 20284001), (19, 10675790), (38, 5337895), (53, 3827170), (95, 2135158), (106, 1913585), (190, 1067579), (265, 765434), (530, 382717), (1007, 201430), (2014, 100715), (5035, 40286), (10070, 20143)]