1570297220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 3539289600

約数和(自身を除く): 1968992380

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 79, 86, 116, 145, 158, 172, 215, 290, 316, 395, 430, 580, 790, 797, 860, 1247, 1580, 1594, 2291, 2494, 3188, 3397, 3985, 4582, 4988, 6235, 6794, 7970, 9164, 11455, 12470, 13588, 15940, 16985, 22910, 23113, 24940, 33970, 34271, 45820, 46226, 62963, 67940, 68542, 92452, 98513, 115565, 125926, 137084, 171355, 197026, 231130, 251852, 314815, 342710, 394052, 462260, 492565, 629630, 685420, 985130, 993859, 1259260, 1825927, 1970260, 1987718, 2707409, 3651854, 3975436, 4969295, 5414818, 7303708, 9129635, 9938590, 10829636, 13537045, 18259270, 19877180, 27074090, 36518540, 54148180, 78514861, 157029722, 314059444, 392574305, 785148610, 1570297220]

約数ペア:

[(1, 1570297220), (2, 785148610), (4, 392574305), (5, 314059444), (10, 157029722), (20, 78514861), (29, 54148180), (43, 36518540), (58, 27074090), (79, 19877180), (86, 18259270), (116, 13537045), (145, 10829636), (158, 9938590), (172, 9129635), (215, 7303708), (290, 5414818), (316, 4969295), (395, 3975436), (430, 3651854), (580, 2707409), (790, 1987718), (797, 1970260), (860, 1825927), (1247, 1259260), (1580, 993859), (1594, 985130), (2291, 685420), (2494, 629630), (3188, 492565), (3397, 462260), (3985, 394052), (4582, 342710), (4988, 314815), (6235, 251852), (6794, 231130), (7970, 197026), (9164, 171355), (11455, 137084), (12470, 125926), (13588, 115565), (15940, 98513), (16985, 92452), (22910, 68542), (23113, 67940), (24940, 62963), (33970, 46226), (34271, 45820)]