2019416310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521813}}^1$

素因数の和:521869

約数の個数: 48

約数和(自身を含む): 5372596944

約数和(自身を除く): 3353180634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 521813, 1043626, 1565439, 2609065, 3130878, 4696317, 5218130, 7827195, 9392634, 15654390, 22437959, 23481585, 44875918, 46963170, 67313877, 112189795, 134627754, 201941631, 224379590, 336569385, 403883262, 673138770, 1009708155, 2019416310]

約数ペア:

[(1, 2019416310), (2, 1009708155), (3, 673138770), (5, 403883262), (6, 336569385), (9, 224379590), (10, 201941631), (15, 134627754), (18, 112189795), (30, 67313877), (43, 46963170), (45, 44875918), (86, 23481585), (90, 22437959), (129, 15654390), (215, 9392634), (258, 7827195), (387, 5218130), (430, 4696317), (645, 3130878), (774, 2609065), (1290, 1565439), (1935, 1043626), (3870, 521813)]