2013247570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 3890073600

約数和(自身を除く): 1876826030

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 239, 290, 310, 478, 899, 937, 1195, 1798, 1874, 2390, 4495, 4685, 6931, 7409, 8990, 9370, 13862, 14818, 27173, 29047, 34655, 37045, 54346, 58094, 69310, 74090, 135865, 145235, 214861, 223943, 271730, 290470, 429722, 447886, 842363, 1074305, 1119715, 1684726, 2148610, 2239430, 4211815, 6494347, 6942233, 8423630, 12988694, 13884466, 32471735, 34711165, 64943470, 69422330, 201324757, 402649514, 1006623785, 2013247570]

約数ペア:

[(1, 2013247570), (2, 1006623785), (5, 402649514), (10, 201324757), (29, 69422330), (31, 64943470), (58, 34711165), (62, 32471735), (145, 13884466), (155, 12988694), (239, 8423630), (290, 6942233), (310, 6494347), (478, 4211815), (899, 2239430), (937, 2148610), (1195, 1684726), (1798, 1119715), (1874, 1074305), (2390, 842363), (4495, 447886), (4685, 429722), (6931, 290470), (7409, 271730), (8990, 223943), (9370, 214861), (13862, 145235), (14818, 135865), (27173, 74090), (29047, 69310), (34655, 58094), (37045, 54346)]