89030870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18059}}^1$

素因数の和:18112

約数の個数: 32

約数和(自身を含む): 175543200

約数和(自身を除く): 86512330

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 18059, 36118, 90295, 180590, 307003, 523711, 614006, 1047422, 1535015, 2618555, 3070030, 5237110, 8903087, 17806174, 44515435, 89030870]

約数ペア:

[(1, 89030870), (2, 44515435), (5, 17806174), (10, 8903087), (17, 5237110), (29, 3070030), (34, 2618555), (58, 1535015), (85, 1047422), (145, 614006), (170, 523711), (290, 307003), (493, 180590), (986, 90295), (2465, 36118), (4930, 18059)]