2016141140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{164987}}^1$

素因数の和:165056

約数の個数: 48

約数和(自身を含む): 4656621312

約数和(自身を除く): 2640480172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 164987, 329974, 659948, 824935, 1649870, 2144831, 3299740, 4289662, 7754389, 8579324, 10724155, 15508778, 21448310, 31017556, 38771945, 42896620, 77543890, 100807057, 155087780, 201614114, 403228228, 504035285, 1008070570, 2016141140]

約数ペア:

[(1, 2016141140), (2, 1008070570), (4, 504035285), (5, 403228228), (10, 201614114), (13, 155087780), (20, 100807057), (26, 77543890), (47, 42896620), (52, 38771945), (65, 31017556), (94, 21448310), (130, 15508778), (188, 10724155), (235, 8579324), (260, 7754389), (470, 4289662), (611, 3299740), (940, 2144831), (1222, 1649870), (2444, 824935), (3055, 659948), (6110, 329974), (12220, 164987)]