2010883780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{3527}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 4374155520

約数和(自身を除く): 2363271740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 983, 1966, 3527, 3932, 4915, 7054, 9830, 14108, 17635, 19660, 28507, 35270, 57014, 70540, 102283, 114028, 142535, 204566, 285070, 409132, 511415, 570140, 1022830, 2045660, 3467041, 6934082, 13868164, 17335205, 34670410, 69340820, 100544189, 201088378, 402176756, 502720945, 1005441890, 2010883780]

約数ペア:

[(1, 2010883780), (2, 1005441890), (4, 502720945), (5, 402176756), (10, 201088378), (20, 100544189), (29, 69340820), (58, 34670410), (116, 17335205), (145, 13868164), (290, 6934082), (580, 3467041), (983, 2045660), (1966, 1022830), (3527, 570140), (3932, 511415), (4915, 409132), (7054, 285070), (9830, 204566), (14108, 142535), (17635, 114028), (19660, 102283), (28507, 70540), (35270, 57014)]