1279847070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{74453}}^1$

素因数の和:74657

約数の個数: 48

約数和(自身を含む): 3345069312

約数和(自身を除く): 2065222242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8595, 17190, 74453, 148906, 223359, 372265, 446718, 670077, 744530, 1116795, 1340154, 2233590, 3350385, 6700770, 14220523, 28441046, 42661569, 71102615, 85323138, 127984707, 142205230, 213307845, 255969414, 426615690, 639923535, 1279847070]

約数ペア:

[(1, 1279847070), (2, 639923535), (3, 426615690), (5, 255969414), (6, 213307845), (9, 142205230), (10, 127984707), (15, 85323138), (18, 71102615), (30, 42661569), (45, 28441046), (90, 14220523), (191, 6700770), (382, 3350385), (573, 2233590), (955, 1340154), (1146, 1116795), (1719, 744530), (1910, 670077), (2865, 446718), (3438, 372265), (5730, 223359), (8595, 148906), (17190, 74453)]