521566170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2671}}^1$

素因数の和:2987

約数の個数: 64

約数和(自身を含む): 1311289344

約数和(自身を除く): 789723174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 283, 345, 566, 690, 849, 1415, 1698, 2671, 2830, 4245, 5342, 6509, 8013, 8490, 13018, 13355, 16026, 19527, 26710, 32545, 39054, 40065, 61433, 65090, 80130, 97635, 122866, 184299, 195270, 307165, 368598, 614330, 755893, 921495, 1511786, 1842990, 2267679, 3779465, 4535358, 7558930, 11338395, 17385539, 22676790, 34771078, 52156617, 86927695, 104313234, 173855390, 260783085, 521566170]

約数ペア:

[(1, 521566170), (2, 260783085), (3, 173855390), (5, 104313234), (6, 86927695), (10, 52156617), (15, 34771078), (23, 22676790), (30, 17385539), (46, 11338395), (69, 7558930), (115, 4535358), (138, 3779465), (230, 2267679), (283, 1842990), (345, 1511786), (566, 921495), (690, 755893), (849, 614330), (1415, 368598), (1698, 307165), (2671, 195270), (2830, 184299), (4245, 122866), (5342, 97635), (6509, 80130), (8013, 65090), (8490, 61433), (13018, 40065), (13355, 39054), (16026, 32545), (19527, 26710)]