2017994870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1\times {\mathrm{2659}}^1$

素因数の和:5312

約数の個数: 32

約数和(自身を含む): 3760495200

約数和(自身を除く): 1742500330

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2617, 2659, 5234, 5318, 13085, 13295, 26170, 26590, 75893, 77111, 151786, 154222, 379465, 385555, 758930, 771110, 6958603, 13917206, 34793015, 69586030, 201799487, 403598974, 1008997435, 2017994870]

約数ペア:

[(1, 2017994870), (2, 1008997435), (5, 403598974), (10, 201799487), (29, 69586030), (58, 34793015), (145, 13917206), (290, 6958603), (2617, 771110), (2659, 758930), (5234, 385555), (5318, 379465), (13085, 154222), (13295, 151786), (26170, 77111), (26590, 75893)]