1567334980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{2297}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 3333662640

約数和(自身を除く): 1766327660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 313, 436, 545, 626, 1090, 1252, 1565, 2180, 2297, 3130, 4594, 6260, 9188, 11485, 22970, 34117, 45940, 68234, 136468, 170585, 250373, 341170, 500746, 682340, 718961, 1001492, 1251865, 1437922, 2503730, 2875844, 3594805, 5007460, 7189610, 14379220, 78366749, 156733498, 313466996, 391833745, 783667490, 1567334980]

約数ペア:

[(1, 1567334980), (2, 783667490), (4, 391833745), (5, 313466996), (10, 156733498), (20, 78366749), (109, 14379220), (218, 7189610), (313, 5007460), (436, 3594805), (545, 2875844), (626, 2503730), (1090, 1437922), (1252, 1251865), (1565, 1001492), (2180, 718961), (2297, 682340), (3130, 500746), (4594, 341170), (6260, 250373), (9188, 170585), (11485, 136468), (22970, 68234), (34117, 45940)]