1279208070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2030489}}^1$

素因数の和:2030509

約数の個数: 48

約数和(自身を含む): 3801077280

約数和(自身を除く): 2521869210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2030489, 4060978, 6091467, 10152445, 12182934, 14213423, 18274401, 20304890, 28426846, 30457335, 36548802, 42640269, 60914670, 71067115, 85280538, 91372005, 127920807, 142134230, 182744010, 213201345, 255841614, 426402690, 639604035, 1279208070]

約数ペア:

[(1, 1279208070), (2, 639604035), (3, 426402690), (5, 255841614), (6, 213201345), (7, 182744010), (9, 142134230), (10, 127920807), (14, 91372005), (15, 85280538), (18, 71067115), (21, 60914670), (30, 42640269), (35, 36548802), (42, 30457335), (45, 28426846), (63, 20304890), (70, 18274401), (90, 14213423), (105, 12182934), (126, 10152445), (210, 6091467), (315, 4060978), (630, 2030489)]