2016514040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{22277}}^1$

素因数の和:22392

約数の個数: 64

約数和(自身を含む): 4747887360

約数和(自身を除く): 2731373320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 2263, 2920, 4526, 9052, 11315, 18104, 22277, 22630, 44554, 45260, 89108, 90520, 111385, 178216, 222770, 445540, 690587, 891080, 1381174, 1626221, 2762348, 3252442, 3452935, 5524696, 6504884, 6905870, 8131105, 13009768, 13811740, 16262210, 27623480, 32524420, 50412851, 65048840, 100825702, 201651404, 252064255, 403302808, 504128510, 1008257020, 2016514040]

約数ペア:

[(1, 2016514040), (2, 1008257020), (4, 504128510), (5, 403302808), (8, 252064255), (10, 201651404), (20, 100825702), (31, 65048840), (40, 50412851), (62, 32524420), (73, 27623480), (124, 16262210), (146, 13811740), (155, 13009768), (248, 8131105), (292, 6905870), (310, 6504884), (365, 5524696), (584, 3452935), (620, 3252442), (730, 2762348), (1240, 1626221), (1460, 1381174), (2263, 891080), (2920, 690587), (4526, 445540), (9052, 222770), (11315, 178216), (18104, 111385), (22277, 90520), (22630, 89108), (44554, 45260)]