1221036767470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{10789}}^1$

素因数の和:11390

約数の個数: 96

約数和(自身を含む): 2400382071360

約数和(自身を除く): 1179345303890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 169, 334, 338, 401, 802, 835, 845, 1670, 1690, 2005, 2171, 4010, 4342, 5213, 10426, 10789, 10855, 21578, 21710, 26065, 28223, 52130, 53945, 56446, 66967, 67769, 107890, 133934, 135538, 140257, 141115, 280514, 282230, 334835, 338845, 669670, 677690, 701285, 870571, 1402570, 1741142, 1801763, 1823341, 3603526, 3646682, 4326389, 4352855, 8652778, 8705710, 9008815, 9116705, 11317423, 18017630, 18233410, 21631945, 22634846, 23422919, 43263890, 46845838, 56243057, 56587115, 112486114, 113174230, 117114595, 234229190, 281215285, 304497947, 562430570, 608995894, 722506963, 731159741, 1445013926, 1462319482, 1522489735, 3044979470, 3612534815, 3655798705, 7225069630, 7311597410, 9392590519, 18785181038, 46962952595, 93925905190, 122103676747, 244207353494, 610518383735, 1221036767470]

約数ペア:

[(1, 1221036767470), (2, 610518383735), (5, 244207353494), (10, 122103676747), (13, 93925905190), (26, 46962952595), (65, 18785181038), (130, 9392590519), (167, 7311597410), (169, 7225069630), (334, 3655798705), (338, 3612534815), (401, 3044979470), (802, 1522489735), (835, 1462319482), (845, 1445013926), (1670, 731159741), (1690, 722506963), (2005, 608995894), (2171, 562430570), (4010, 304497947), (4342, 281215285), (5213, 234229190), (10426, 117114595), (10789, 113174230), (10855, 112486114), (21578, 56587115), (21710, 56243057), (26065, 46845838), (28223, 43263890), (52130, 23422919), (53945, 22634846), (56446, 21631945), (66967, 18233410), (67769, 18017630), (107890, 11317423), (133934, 9116705), (135538, 9008815), (140257, 8705710), (141115, 8652778), (280514, 4352855), (282230, 4326389), (334835, 3646682), (338845, 3603526), (669670, 1823341), (677690, 1801763), (701285, 1741142), (870571, 1402570)]