1279187410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{8951}}^1$

素因数の和:9450

約数の個数: 32

約数和(自身を含む): 2382234624

約数和(自身を除く): 1103047214

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 461, 922, 2305, 4610, 8951, 14291, 17902, 28582, 44755, 71455, 89510, 142910, 277481, 554962, 1387405, 2774810, 4126411, 8252822, 20632055, 41264110, 127918741, 255837482, 639593705, 1279187410]

約数ペア:

[(1, 1279187410), (2, 639593705), (5, 255837482), (10, 127918741), (31, 41264110), (62, 20632055), (155, 8252822), (310, 4126411), (461, 2774810), (922, 1387405), (2305, 554962), (4610, 277481), (8951, 142910), (14291, 89510), (17902, 71455), (28582, 44755)]