173855390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2671}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 327822336

約数和(自身を除く): 153966946

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 283, 566, 1415, 2671, 2830, 5342, 6509, 13018, 13355, 26710, 32545, 61433, 65090, 122866, 307165, 614330, 755893, 1511786, 3779465, 7558930, 17385539, 34771078, 86927695, 173855390]

約数ペア:

[(1, 173855390), (2, 86927695), (5, 34771078), (10, 17385539), (23, 7558930), (46, 3779465), (115, 1511786), (230, 755893), (283, 614330), (566, 307165), (1415, 122866), (2671, 65090), (2830, 61433), (5342, 32545), (6509, 26710), (13018, 13355)]