2075840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 5334000

約数和(自身を除く): 3258160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 499, 520, 832, 998, 1040, 1996, 2080, 2495, 3992, 4160, 4990, 6487, 7984, 9980, 12974, 15968, 19960, 25948, 31936, 32435, 39920, 51896, 64870, 79840, 103792, 129740, 159680, 207584, 259480, 415168, 518960, 1037920, 2075840]

約数ペア:

[(1, 2075840), (2, 1037920), (4, 518960), (5, 415168), (8, 259480), (10, 207584), (13, 159680), (16, 129740), (20, 103792), (26, 79840), (32, 64870), (40, 51896), (52, 39920), (64, 32435), (65, 31936), (80, 25948), (104, 19960), (130, 15968), (160, 12974), (208, 9980), (260, 7984), (320, 6487), (416, 4990), (499, 4160), (520, 3992), (832, 2495), (998, 2080), (1040, 1996)]