1495120018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{2917}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 2648890368

約数和(自身を除く): 1153770350

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1181, 2362, 2917, 5834, 8267, 16534, 20419, 36611, 40838, 73222, 90427, 180854, 256277, 512554, 632989, 1265978, 3444977, 6889954, 24114839, 48229678, 106794287, 213588574, 747560009, 1495120018]

約数ペア:

[(1, 1495120018), (2, 747560009), (7, 213588574), (14, 106794287), (31, 48229678), (62, 24114839), (217, 6889954), (434, 3444977), (1181, 1265978), (2362, 632989), (2917, 512554), (5834, 256277), (8267, 180854), (16534, 90427), (20419, 73222), (36611, 40838)]