2012572084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 3679845120

約数和(自身を除く): 1667273036

約数列:

[1, 2, 4, 41, 79, 82, 158, 163, 164, 316, 326, 652, 953, 1906, 3239, 3812, 6478, 6683, 12877, 12956, 13366, 25754, 26732, 39073, 51508, 75287, 78146, 150574, 155339, 156292, 301148, 310678, 527957, 621356, 1055914, 2111828, 3086767, 6173534, 6368899, 12271781, 12347068, 12737798, 24543562, 25475596, 49087124, 503143021, 1006286042, 2012572084]

約数ペア:

[(1, 2012572084), (2, 1006286042), (4, 503143021), (41, 49087124), (79, 25475596), (82, 24543562), (158, 12737798), (163, 12347068), (164, 12271781), (316, 6368899), (326, 6173534), (652, 3086767), (953, 2111828), (1906, 1055914), (3239, 621356), (3812, 527957), (6478, 310678), (6683, 301148), (12877, 156292), (12956, 155339), (13366, 150574), (25754, 78146), (26732, 75287), (39073, 51508)]