2017662620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1\times {\mathrm{1657}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 4286792160

約数和(自身を除く): 2269129540

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 569, 1070, 1138, 1657, 2140, 2276, 2845, 3314, 5690, 6628, 8285, 11380, 16570, 33140, 60883, 121766, 177299, 243532, 304415, 354598, 608830, 709196, 886495, 942833, 1217660, 1772990, 1885666, 3545980, 3771332, 4714165, 9428330, 18856660, 100883131, 201766262, 403532524, 504415655, 1008831310, 2017662620]

約数ペア:

[(1, 2017662620), (2, 1008831310), (4, 504415655), (5, 403532524), (10, 201766262), (20, 100883131), (107, 18856660), (214, 9428330), (428, 4714165), (535, 3771332), (569, 3545980), (1070, 1885666), (1138, 1772990), (1657, 1217660), (2140, 942833), (2276, 886495), (2845, 709196), (3314, 608830), (5690, 354598), (6628, 304415), (8285, 243532), (11380, 177299), (16570, 121766), (33140, 60883)]