2099697866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 3866726400

約数和(自身を除く): 1767028534

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 163, 266, 326, 553, 613, 1106, 1141, 1226, 1501, 2282, 3002, 3097, 4291, 6194, 8582, 10507, 11647, 12877, 21014, 21679, 23294, 25754, 43358, 48427, 81529, 90139, 96854, 99919, 163058, 180278, 199838, 244663, 338989, 489326, 677978, 699433, 920113, 1398866, 1712641, 1840226, 1898461, 3425282, 3796922, 6440791, 7893601, 12881582, 13289227, 15787202, 26578454, 55255207, 110510414, 149978419, 299956838, 1049848933, 2099697866]

約数ペア:

[(1, 2099697866), (2, 1049848933), (7, 299956838), (14, 149978419), (19, 110510414), (38, 55255207), (79, 26578454), (133, 15787202), (158, 13289227), (163, 12881582), (266, 7893601), (326, 6440791), (553, 3796922), (613, 3425282), (1106, 1898461), (1141, 1840226), (1226, 1712641), (1501, 1398866), (2282, 920113), (3002, 699433), (3097, 677978), (4291, 489326), (6194, 338989), (8582, 244663), (10507, 199838), (11647, 180278), (12877, 163058), (21014, 99919), (21679, 96854), (23294, 90139), (25754, 81529), (43358, 48427)]