2783255360

素因数分解:

$2^6\times 5^1\times {\mathrm{263}}^1\times {\mathrm{33071}}^1$

素因数の和:33351

約数の個数: 56

約数和(自身を含む): 6653028096

約数和(自身を除く): 3869772736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 263, 320, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10520, 16832, 21040, 33071, 42080, 66142, 84160, 132284, 165355, 264568, 330710, 529136, 661420, 1058272, 1322840, 2116544, 2645680, 5291360, 8697673, 10582720, 17395346, 34790692, 43488365, 69581384, 86976730, 139162768, 173953460, 278325536, 347906920, 556651072, 695813840, 1391627680, 2783255360]

約数ペア:

[(1, 2783255360), (2, 1391627680), (4, 695813840), (5, 556651072), (8, 347906920), (10, 278325536), (16, 173953460), (20, 139162768), (32, 86976730), (40, 69581384), (64, 43488365), (80, 34790692), (160, 17395346), (263, 10582720), (320, 8697673), (526, 5291360), (1052, 2645680), (1315, 2116544), (2104, 1322840), (2630, 1058272), (4208, 661420), (5260, 529136), (8416, 330710), (10520, 264568), (16832, 165355), (21040, 132284), (33071, 84160), (42080, 66142)]