2080608148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8059}}^1$

素因数の和:8204

約数の個数: 48

約数和(自身を含む): 3971968000

約数和(自身を除く): 1891359852

約数列:

[1, 2, 4, 19, 38, 43, 76, 79, 86, 158, 172, 316, 817, 1501, 1634, 3002, 3268, 3397, 6004, 6794, 8059, 13588, 16118, 32236, 64543, 129086, 153121, 258172, 306242, 346537, 612484, 636661, 693074, 1273322, 1386148, 2546644, 6584203, 12096559, 13168406, 24193118, 26336812, 27376423, 48386236, 54752846, 109505692, 520152037, 1040304074, 2080608148]

約数ペア:

[(1, 2080608148), (2, 1040304074), (4, 520152037), (19, 109505692), (38, 54752846), (43, 48386236), (76, 27376423), (79, 26336812), (86, 24193118), (158, 13168406), (172, 12096559), (316, 6584203), (817, 2546644), (1501, 1386148), (1634, 1273322), (3002, 693074), (3268, 636661), (3397, 612484), (6004, 346537), (6794, 306242), (8059, 258172), (13588, 153121), (16118, 129086), (32236, 64543)]