1330779460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{2593}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 2844850176

約数和(自身を除く): 1514070716

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 383, 670, 766, 1340, 1532, 1915, 2593, 3830, 5186, 7660, 10372, 12965, 25661, 25930, 51322, 51860, 102644, 128305, 173731, 256610, 347462, 513220, 694924, 868655, 993119, 1737310, 1986238, 3474620, 3972476, 4965595, 9931190, 19862380, 66538973, 133077946, 266155892, 332694865, 665389730, 1330779460]

約数ペア:

[(1, 1330779460), (2, 665389730), (4, 332694865), (5, 266155892), (10, 133077946), (20, 66538973), (67, 19862380), (134, 9931190), (268, 4965595), (335, 3972476), (383, 3474620), (670, 1986238), (766, 1737310), (1340, 993119), (1532, 868655), (1915, 694924), (2593, 513220), (3830, 347462), (5186, 256610), (7660, 173731), (10372, 128305), (12965, 102644), (25661, 51860), (25930, 51322)]