9089790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 14549250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 431, 555, 570, 703, 862, 1110, 1293, 1406, 2109, 2155, 2586, 3515, 4218, 4310, 6465, 7030, 8189, 10545, 12930, 15947, 16378, 21090, 24567, 31894, 40945, 47841, 49134, 79735, 81890, 95682, 122835, 159470, 239205, 245670, 302993, 478410, 605986, 908979, 1514965, 1817958, 3029930, 4544895, 9089790]

約数ペア:

[(1, 9089790), (2, 4544895), (3, 3029930), (5, 1817958), (6, 1514965), (10, 908979), (15, 605986), (19, 478410), (30, 302993), (37, 245670), (38, 239205), (57, 159470), (74, 122835), (95, 95682), (111, 81890), (114, 79735), (185, 49134), (190, 47841), (222, 40945), (285, 31894), (370, 24567), (431, 21090), (555, 16378), (570, 15947), (703, 12930), (862, 10545), (1110, 8189), (1293, 7030), (1406, 6465), (2109, 4310), (2155, 4218), (2586, 3515)]