2018573865

素因数分解:

$3^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 160

約数和(自身を含む): 4606905600

約数和(自身を除く): 2588331735

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 81, 99, 105, 135, 147, 165, 189, 231, 245, 297, 315, 343, 385, 405, 441, 495, 539, 567, 693, 735, 891, 945, 1029, 1155, 1321, 1323, 1485, 1617, 1715, 2079, 2205, 2695, 2835, 3087, 3465, 3773, 3963, 3969, 4455, 4851, 5145, 6237, 6605, 6615, 8085, 9247, 9261, 10395, 11319, 11889, 14531, 14553, 15435, 18865, 19815, 19845, 24255, 27741, 27783, 31185, 33957, 35667, 43593, 43659, 46235, 46305, 56595, 59445, 64729, 72655, 72765, 83223, 101717, 101871, 107001, 130779, 138705, 138915, 169785, 178335, 194187, 217965, 218295, 249669, 305151, 305613, 323645, 392337, 416115, 453103, 508585, 509355, 535005, 582561, 653895, 712019, 749007, 915453, 970935, 1177011, 1248345, 1359309, 1525755, 1528065, 1747683, 1961685, 2136057, 2265515, 2746359, 2912805, 3560095, 3745035, 4077927, 4577265, 4984133, 5243049, 5885055, 6408171, 6796545, 8239077, 8738415, 10680285, 12233781, 13731795, 14952399, 19224513, 20389635, 24920665, 26215245, 32040855, 36701343, 41195385, 44857197, 57673539, 61168905, 74761995, 96122565, 134571591, 183506715, 224285985, 288367695, 403714773, 672857955, 2018573865]

約数ペア:

[(1, 2018573865), (3, 672857955), (5, 403714773), (7, 288367695), (9, 224285985), (11, 183506715), (15, 134571591), (21, 96122565), (27, 74761995), (33, 61168905), (35, 57673539), (45, 44857197), (49, 41195385), (55, 36701343), (63, 32040855), (77, 26215245), (81, 24920665), (99, 20389635), (105, 19224513), (135, 14952399), (147, 13731795), (165, 12233781), (189, 10680285), (231, 8738415), (245, 8239077), (297, 6796545), (315, 6408171), (343, 5885055), (385, 5243049), (405, 4984133), (441, 4577265), (495, 4077927), (539, 3745035), (567, 3560095), (693, 2912805), (735, 2746359), (891, 2265515), (945, 2136057), (1029, 1961685), (1155, 1747683), (1321, 1528065), (1323, 1525755), (1485, 1359309), (1617, 1248345), (1715, 1177011), (2079, 970935), (2205, 915453), (2695, 749007), (2835, 712019), (3087, 653895), (3465, 582561), (3773, 535005), (3963, 509355), (3969, 508585), (4455, 453103), (4851, 416115), (5145, 392337), (6237, 323645), (6605, 305613), (6615, 305151), (8085, 249669), (9247, 218295), (9261, 217965), (10395, 194187), (11319, 178335), (11889, 169785), (14531, 138915), (14553, 138705), (15435, 130779), (18865, 107001), (19815, 101871), (19845, 101717), (24255, 83223), (27741, 72765), (27783, 72655), (31185, 64729), (33957, 59445), (35667, 56595), (43593, 46305), (43659, 46235)]