162017830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20431}}^1$

素因数の和:20512

約数の個数: 32

約数和(自身を含む): 319229568

約数和(自身を除く): 157211738

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 20431, 40862, 102155, 204310, 265603, 531206, 1246291, 1328015, 2492582, 2656030, 6231455, 12462910, 16201783, 32403566, 81008915, 162017830]

約数ペア:

[(1, 162017830), (2, 81008915), (5, 32403566), (10, 16201783), (13, 12462910), (26, 6231455), (61, 2656030), (65, 2492582), (122, 1328015), (130, 1246291), (305, 531206), (610, 265603), (793, 204310), (1586, 102155), (3965, 40862), (7930, 20431)]