520029978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{162611}}^1$

素因数の和:162670

約数の個数: 32

約数和(自身を含む): 1147390272

約数和(自身を除く): 627360294

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 162611, 325222, 487833, 975666, 2113943, 4227886, 6341829, 6667051, 12683658, 13334102, 20001153, 40002306, 86671663, 173343326, 260014989, 520029978]

約数ペア:

[(1, 520029978), (2, 260014989), (3, 173343326), (6, 86671663), (13, 40002306), (26, 20001153), (39, 13334102), (41, 12683658), (78, 6667051), (82, 6341829), (123, 4227886), (246, 2113943), (533, 975666), (1066, 487833), (1599, 325222), (3198, 162611)]