2080872045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59513}}^1$

素因数の和:59571

約数の個数: 64

約数和(自身を含む): 4342141440

約数和(自身を除く): 2261269395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 555, 777, 945, 999, 1295, 1665, 2331, 3885, 4995, 6993, 11655, 34965, 59513, 178539, 297565, 416591, 535617, 892695, 1249773, 1606851, 2082955, 2201981, 2678085, 3749319, 6248865, 6605943, 8034255, 11009905, 11247957, 15413867, 18746595, 19817829, 33029715, 46241601, 56239785, 59453487, 77069335, 99089145, 138724803, 231208005, 297267435, 416174409, 693624015, 2080872045]

約数ペア:

[(1, 2080872045), (3, 693624015), (5, 416174409), (7, 297267435), (9, 231208005), (15, 138724803), (21, 99089145), (27, 77069335), (35, 59453487), (37, 56239785), (45, 46241601), (63, 33029715), (105, 19817829), (111, 18746595), (135, 15413867), (185, 11247957), (189, 11009905), (259, 8034255), (315, 6605943), (333, 6248865), (555, 3749319), (777, 2678085), (945, 2201981), (999, 2082955), (1295, 1606851), (1665, 1249773), (2331, 892695), (3885, 535617), (4995, 416591), (6993, 297565), (11655, 178539), (34965, 59513)]