12944750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 29877120

約数和(自身を除く): 16932370

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 569, 650, 875, 910, 1138, 1625, 1750, 2275, 2845, 3250, 3983, 4550, 5690, 7397, 7966, 11375, 14225, 14794, 19915, 22750, 28450, 36985, 39830, 51779, 71125, 73970, 99575, 103558, 142250, 184925, 199150, 258895, 369850, 497875, 517790, 924625, 995750, 1294475, 1849250, 2588950, 6472375, 12944750]

約数ペア:

[(1, 12944750), (2, 6472375), (5, 2588950), (7, 1849250), (10, 1294475), (13, 995750), (14, 924625), (25, 517790), (26, 497875), (35, 369850), (50, 258895), (65, 199150), (70, 184925), (91, 142250), (125, 103558), (130, 99575), (175, 73970), (182, 71125), (250, 51779), (325, 39830), (350, 36985), (455, 28450), (569, 22750), (650, 19915), (875, 14794), (910, 14225), (1138, 11375), (1625, 7966), (1750, 7397), (2275, 5690), (2845, 4550), (3250, 3983)]