27851270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 53444448

約数和(自身を除く): 25593178

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 947, 1730, 1894, 2941, 4735, 5882, 9470, 14705, 16099, 29410, 32198, 80495, 160990, 163831, 327662, 819155, 1638310, 2785127, 5570254, 13925635, 27851270]

約数ペア:

[(1, 27851270), (2, 13925635), (5, 5570254), (10, 2785127), (17, 1638310), (34, 819155), (85, 327662), (170, 163831), (173, 160990), (346, 80495), (865, 32198), (947, 29410), (1730, 16099), (1894, 14705), (2941, 9470), (4735, 5882)]