21836012970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{12541}}^1$

素因数の和:13135

約数の個数: 64

約数和(自身を含む): 52938878976

約数和(自身を除く): 31102866006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 457, 635, 762, 914, 1270, 1371, 1905, 2285, 2742, 3810, 4570, 6855, 12541, 13710, 25082, 37623, 58039, 62705, 75246, 116078, 125410, 174117, 188115, 290195, 348234, 376230, 580390, 870585, 1592707, 1741170, 3185414, 4778121, 5731237, 7963535, 9556242, 11462474, 15927070, 17193711, 23890605, 28656185, 34387422, 47781210, 57312370, 85968555, 171937110, 727867099, 1455734198, 2183601297, 3639335495, 4367202594, 7278670990, 10918006485, 21836012970]

約数ペア:

[(1, 21836012970), (2, 10918006485), (3, 7278670990), (5, 4367202594), (6, 3639335495), (10, 2183601297), (15, 1455734198), (30, 727867099), (127, 171937110), (254, 85968555), (381, 57312370), (457, 47781210), (635, 34387422), (762, 28656185), (914, 23890605), (1270, 17193711), (1371, 15927070), (1905, 11462474), (2285, 9556242), (2742, 7963535), (3810, 5731237), (4570, 4778121), (6855, 3185414), (12541, 1741170), (13710, 1592707), (25082, 870585), (37623, 580390), (58039, 376230), (62705, 348234), (75246, 290195), (116078, 188115), (125410, 174117)]