2017839680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{274163}}^1$

素因数の和:274203

約数の個数: 56

約数和(自身を含む): 5013911232

約数和(自身を除く): 2996071552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 274163, 548326, 1096652, 1370815, 2193304, 2741630, 4386608, 5483260, 6305749, 8773216, 10966520, 12611498, 17546432, 21933040, 25222996, 31528745, 43866080, 50445992, 63057490, 87732160, 100891984, 126114980, 201783968, 252229960, 403567936, 504459920, 1008919840, 2017839680]

約数ペア:

[(1, 2017839680), (2, 1008919840), (4, 504459920), (5, 403567936), (8, 252229960), (10, 201783968), (16, 126114980), (20, 100891984), (23, 87732160), (32, 63057490), (40, 50445992), (46, 43866080), (64, 31528745), (80, 25222996), (92, 21933040), (115, 17546432), (160, 12611498), (184, 10966520), (230, 8773216), (320, 6305749), (368, 5483260), (460, 4386608), (736, 2741630), (920, 2193304), (1472, 1370815), (1840, 1096652), (3680, 548326), (7360, 274163)]