10518560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 26977860

約数和(自身を除く): 16459300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 389, 416, 520, 676, 778, 845, 1040, 1352, 1556, 1690, 1945, 2080, 2704, 3112, 3380, 3890, 5057, 5408, 6224, 6760, 7780, 10114, 12448, 13520, 15560, 20228, 25285, 27040, 31120, 40456, 50570, 62240, 65741, 80912, 101140, 131482, 161824, 202280, 262964, 328705, 404560, 525928, 657410, 809120, 1051856, 1314820, 2103712, 2629640, 5259280, 10518560]

約数ペア:

[(1, 10518560), (2, 5259280), (4, 2629640), (5, 2103712), (8, 1314820), (10, 1051856), (13, 809120), (16, 657410), (20, 525928), (26, 404560), (32, 328705), (40, 262964), (52, 202280), (65, 161824), (80, 131482), (104, 101140), (130, 80912), (160, 65741), (169, 62240), (208, 50570), (260, 40456), (338, 31120), (389, 27040), (416, 25285), (520, 20228), (676, 15560), (778, 13520), (845, 12448), (1040, 10114), (1352, 7780), (1556, 6760), (1690, 6224), (1945, 5408), (2080, 5057), (2704, 3890), (3112, 3380)]