2012336320

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103091}}^1$

素因数の和:103169

約数の個数: 56

約数和(自身を含む): 4870478448

約数和(自身を除く): 2858142128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 103091, 206182, 412364, 515455, 824728, 1030910, 1649456, 2061820, 3298912, 4123640, 6288551, 6597824, 8247280, 12577102, 16494560, 25154204, 31442755, 32989120, 50308408, 62885510, 100616816, 125771020, 201233632, 251542040, 402467264, 503084080, 1006168160, 2012336320]

約数ペア:

[(1, 2012336320), (2, 1006168160), (4, 503084080), (5, 402467264), (8, 251542040), (10, 201233632), (16, 125771020), (20, 100616816), (32, 62885510), (40, 50308408), (61, 32989120), (64, 31442755), (80, 25154204), (122, 16494560), (160, 12577102), (244, 8247280), (305, 6597824), (320, 6288551), (488, 4123640), (610, 3298912), (976, 2061820), (1220, 1649456), (1952, 1030910), (2440, 824728), (3904, 515455), (4880, 412364), (9760, 206182), (19520, 103091)]