204540130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10061}}^1$

素因数の和:10194

約数の個数: 32

約数和(自身を含む): 391210560

約数和(自身を除く): 186670430

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 10061, 10165, 20122, 20330, 50305, 100610, 191159, 382318, 955795, 1076527, 1911590, 2153054, 5382635, 10765270, 20454013, 40908026, 102270065, 204540130]

約数ペア:

[(1, 204540130), (2, 102270065), (5, 40908026), (10, 20454013), (19, 10765270), (38, 5382635), (95, 2153054), (107, 1911590), (190, 1076527), (214, 955795), (535, 382318), (1070, 191159), (2033, 100610), (4066, 50305), (10061, 20330), (10165, 20122)]