1520736470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{3797}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 3018680784

約数和(自身を除く): 1497944314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 331, 605, 662, 1210, 1655, 3310, 3641, 3797, 7282, 7594, 18205, 18985, 36410, 37970, 40051, 41767, 80102, 83534, 200255, 208835, 400510, 417670, 459437, 918874, 1256807, 2297185, 2513614, 4594370, 6284035, 12568070, 13824877, 27649754, 69124385, 138248770, 152073647, 304147294, 760368235, 1520736470]

約数ペア:

[(1, 1520736470), (2, 760368235), (5, 304147294), (10, 152073647), (11, 138248770), (22, 69124385), (55, 27649754), (110, 13824877), (121, 12568070), (242, 6284035), (331, 4594370), (605, 2513614), (662, 2297185), (1210, 1256807), (1655, 918874), (3310, 459437), (3641, 417670), (3797, 400510), (7282, 208835), (7594, 200255), (18205, 83534), (18985, 80102), (36410, 41767), (37970, 40051)]