2007709605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1296

約数の個数: 128

約数和(自身を含む): 4187842560

約数和(自身を除く): 2180132955

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 67, 85, 99, 135, 153, 165, 187, 201, 255, 297, 335, 459, 495, 561, 603, 737, 765, 935, 1005, 1139, 1187, 1485, 1683, 1809, 2211, 2295, 2805, 3015, 3417, 3561, 3685, 5049, 5695, 5935, 6633, 8415, 9045, 10251, 10683, 11055, 12529, 13057, 17085, 17805, 19899, 20179, 25245, 30753, 32049, 33165, 37587, 39171, 51255, 53415, 60537, 62645, 65285, 79529, 99495, 100895, 112761, 117513, 153765, 160245, 181611, 187935, 195855, 221969, 238587, 302685, 338283, 352539, 397645, 544833, 563805, 587565, 665907, 715761, 874819, 908055, 1109845, 1192935, 1351993, 1691415, 1762695, 1997721, 2147283, 2624457, 2724165, 3329535, 3578805, 4055979, 4374095, 5993163, 6759965, 7873371, 9988605, 10736415, 12167937, 13122285, 14871923, 20279895, 23620113, 29965815, 36503811, 39366855, 44615769, 60839685, 74359615, 118100565, 133847307, 182519055, 223078845, 401541921, 669236535, 2007709605]

約数ペア:

[(1, 2007709605), (3, 669236535), (5, 401541921), (9, 223078845), (11, 182519055), (15, 133847307), (17, 118100565), (27, 74359615), (33, 60839685), (45, 44615769), (51, 39366855), (55, 36503811), (67, 29965815), (85, 23620113), (99, 20279895), (135, 14871923), (153, 13122285), (165, 12167937), (187, 10736415), (201, 9988605), (255, 7873371), (297, 6759965), (335, 5993163), (459, 4374095), (495, 4055979), (561, 3578805), (603, 3329535), (737, 2724165), (765, 2624457), (935, 2147283), (1005, 1997721), (1139, 1762695), (1187, 1691415), (1485, 1351993), (1683, 1192935), (1809, 1109845), (2211, 908055), (2295, 874819), (2805, 715761), (3015, 665907), (3417, 587565), (3561, 563805), (3685, 544833), (5049, 397645), (5695, 352539), (5935, 338283), (6633, 302685), (8415, 238587), (9045, 221969), (10251, 195855), (10683, 187935), (11055, 181611), (12529, 160245), (13057, 153765), (17085, 117513), (17805, 112761), (19899, 100895), (20179, 99495), (25245, 79529), (30753, 65285), (32049, 62645), (33165, 60537), (37587, 53415), (39171, 51255)]