820137558

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1\times {\mathrm{1511}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 1669393152

約数和(自身を除く): 849255594

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 1483, 1511, 2966, 3022, 4449, 4533, 8898, 9066, 90463, 92171, 180926, 184342, 271389, 276513, 542778, 553026, 2240813, 4481626, 6722439, 13444878, 136689593, 273379186, 410068779, 820137558]

約数ペア:

[(1, 820137558), (2, 410068779), (3, 273379186), (6, 136689593), (61, 13444878), (122, 6722439), (183, 4481626), (366, 2240813), (1483, 553026), (1511, 542778), (2966, 276513), (3022, 271389), (4449, 184342), (4533, 180926), (8898, 92171), (9066, 90463)]