720138026

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1\times {\mathrm{2719}}^1$

素因数の和:3749

約数の個数: 16

約数和(自身を含む): 1089000960

約数和(自身を除く): 368862934

約数列:

[1, 2, 151, 302, 877, 1754, 2719, 5438, 132427, 264854, 410569, 821138, 2384563, 4769126, 360069013, 720138026]

約数ペア:

[(1, 720138026), (2, 360069013), (151, 4769126), (302, 2384563), (877, 821138), (1754, 410569), (2719, 264854), (5438, 132427)]