128382050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 255236640

約数和(自身を除く): 126854590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 335, 475, 670, 950, 1273, 1675, 2017, 2546, 3350, 4034, 6365, 10085, 12730, 20170, 31825, 38323, 50425, 63650, 76646, 100850, 135139, 191615, 270278, 383230, 675695, 958075, 1351390, 1916150, 2567641, 3378475, 5135282, 6756950, 12838205, 25676410, 64191025, 128382050]

約数ペア:

[(1, 128382050), (2, 64191025), (5, 25676410), (10, 12838205), (19, 6756950), (25, 5135282), (38, 3378475), (50, 2567641), (67, 1916150), (95, 1351390), (134, 958075), (190, 675695), (335, 383230), (475, 270278), (670, 191615), (950, 135139), (1273, 100850), (1675, 76646), (2017, 63650), (2546, 50425), (3350, 38323), (4034, 31825), (6365, 20170), (10085, 12730)]