2017426060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{250301}}^1$

素因数の和:250354

約数の個数: 48

約数和(自身を含む): 4709682432

約数和(自身を除く): 2692256372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 250301, 500602, 1001204, 1251505, 2503010, 3253913, 5006020, 6507826, 7759331, 13015652, 15518662, 16269565, 31037324, 32539130, 38796655, 65078260, 77593310, 100871303, 155186620, 201742606, 403485212, 504356515, 1008713030, 2017426060]

約数ペア:

[(1, 2017426060), (2, 1008713030), (4, 504356515), (5, 403485212), (10, 201742606), (13, 155186620), (20, 100871303), (26, 77593310), (31, 65078260), (52, 38796655), (62, 32539130), (65, 31037324), (124, 16269565), (130, 15518662), (155, 13015652), (260, 7759331), (310, 6507826), (403, 5006020), (620, 3253913), (806, 2503010), (1612, 1251505), (2015, 1001204), (4030, 500602), (8060, 250301)]