2076450005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 3065610240

約数和(自身を除く): 989160235

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 223, 269, 301, 805, 989, 1115, 1345, 1505, 1561, 1883, 4945, 5129, 6187, 6923, 7805, 9415, 9589, 11567, 25645, 30935, 34615, 35903, 43309, 47945, 57835, 59987, 67123, 80969, 179515, 216545, 220547, 266041, 299935, 335615, 404845, 419909, 1102735, 1330205, 1379701, 1543829, 1862287, 2099545, 2579441, 6898505, 7719145, 9311435, 9657907, 12897205, 18056087, 48289535, 59327143, 90280435, 296635715, 415290001, 2076450005]

約数ペア:

[(1, 2076450005), (5, 415290001), (7, 296635715), (23, 90280435), (35, 59327143), (43, 48289535), (115, 18056087), (161, 12897205), (215, 9657907), (223, 9311435), (269, 7719145), (301, 6898505), (805, 2579441), (989, 2099545), (1115, 1862287), (1345, 1543829), (1505, 1379701), (1561, 1330205), (1883, 1102735), (4945, 419909), (5129, 404845), (6187, 335615), (6923, 299935), (7805, 266041), (9415, 220547), (9589, 216545), (11567, 179515), (25645, 80969), (30935, 67123), (34615, 59987), (35903, 57835), (43309, 47945)]