817775494270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2719}}^1\times {\mathrm{27367}}^1$

素因数の和:30257

約数の個数: 64

約数和(自身を含む): 1693680721920

約数和(自身を除く): 875905227650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 2719, 5438, 5495, 10990, 13595, 19033, 27190, 27367, 38066, 54734, 95165, 136835, 190330, 191569, 273670, 383138, 426883, 853766, 957845, 1915690, 2134415, 2988181, 4268830, 4296619, 5976362, 8593238, 14940905, 21483095, 29881810, 30076333, 42966190, 60152666, 74410873, 148821746, 150381665, 300763330, 372054365, 520876111, 744108730, 1041752222, 2604380555, 5208761110, 11682507061, 23365014122, 58412535305, 81777549427, 116825070610, 163555098854, 408887747135, 817775494270]

約数ペア:

[(1, 817775494270), (2, 408887747135), (5, 163555098854), (7, 116825070610), (10, 81777549427), (14, 58412535305), (35, 23365014122), (70, 11682507061), (157, 5208761110), (314, 2604380555), (785, 1041752222), (1099, 744108730), (1570, 520876111), (2198, 372054365), (2719, 300763330), (5438, 150381665), (5495, 148821746), (10990, 74410873), (13595, 60152666), (19033, 42966190), (27190, 30076333), (27367, 29881810), (38066, 21483095), (54734, 14940905), (95165, 8593238), (136835, 5976362), (190330, 4296619), (191569, 4268830), (273670, 2988181), (383138, 2134415), (426883, 1915690), (853766, 957845)]