803433280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193133}}^1$

素因数の和:193163

約数の個数: 56

約数和(自身を含む): 2060353512

約数和(自身を除く): 1256920232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 193133, 386266, 772532, 965665, 1545064, 1931330, 2510729, 3090128, 3862660, 5021458, 6180256, 7725320, 10042916, 12360512, 12553645, 15450640, 20085832, 25107290, 30901280, 40171664, 50214580, 61802560, 80343328, 100429160, 160686656, 200858320, 401716640, 803433280]

約数ペア:

[(1, 803433280), (2, 401716640), (4, 200858320), (5, 160686656), (8, 100429160), (10, 80343328), (13, 61802560), (16, 50214580), (20, 40171664), (26, 30901280), (32, 25107290), (40, 20085832), (52, 15450640), (64, 12553645), (65, 12360512), (80, 10042916), (104, 7725320), (130, 6180256), (160, 5021458), (208, 3862660), (260, 3090128), (320, 2510729), (416, 1931330), (520, 1545064), (832, 965665), (1040, 772532), (2080, 386266), (4160, 193133)]