2013422120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{1373}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 4615485840

約数和(自身を除く): 2602063720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 601, 610, 1202, 1220, 1373, 2404, 2440, 2746, 3005, 4808, 5492, 6010, 6865, 10984, 12020, 13730, 24040, 27460, 36661, 54920, 73322, 83753, 146644, 167506, 183305, 293288, 335012, 366610, 418765, 670024, 733220, 825173, 837530, 1466440, 1650346, 1675060, 3300692, 3350120, 4125865, 6601384, 8251730, 16503460, 33006920, 50335553, 100671106, 201342212, 251677765, 402684424, 503355530, 1006711060, 2013422120]

約数ペア:

[(1, 2013422120), (2, 1006711060), (4, 503355530), (5, 402684424), (8, 251677765), (10, 201342212), (20, 100671106), (40, 50335553), (61, 33006920), (122, 16503460), (244, 8251730), (305, 6601384), (488, 4125865), (601, 3350120), (610, 3300692), (1202, 1675060), (1220, 1650346), (1373, 1466440), (2404, 837530), (2440, 825173), (2746, 733220), (3005, 670024), (4808, 418765), (5492, 366610), (6010, 335012), (6865, 293288), (10984, 183305), (12020, 167506), (13730, 146644), (24040, 83753), (27460, 73322), (36661, 54920)]