2012912986725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{12329}}^1$

素因数の和:12756

約数の個数: 144

約数和(自身を含む): 3834470203200

約数和(自身を除く): 1821557216475

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 181, 211, 225, 285, 475, 543, 633, 855, 905, 1055, 1425, 1629, 1899, 2715, 3165, 3439, 4009, 4275, 4525, 5275, 8145, 9495, 10317, 12027, 12329, 13575, 15825, 17195, 20045, 30951, 36081, 36987, 38191, 40725, 47475, 51585, 60135, 61645, 85975, 100225, 110961, 114573, 154755, 180405, 184935, 190955, 234251, 257925, 300675, 308225, 343719, 554805, 572865, 702753, 725629, 773775, 902025, 924675, 954775, 1171255, 1718595, 2108259, 2176887, 2231549, 2601419, 2774025, 2864325, 3513765, 3628145, 5856275, 6530661, 6694647, 7804257, 8592975, 10541295, 10884435, 11157745, 13007095, 17568825, 18140725, 20083941, 23412771, 32653305, 33473235, 39021285, 42399431, 49426961, 52706475, 54422175, 55788725, 65035475, 100419705, 117063855, 127198293, 148280883, 163266525, 167366175, 195106425, 211997155, 247134805, 381594879, 444842649, 470856839, 502098525, 585319275, 635991465, 741404415, 1059985775, 1235674025, 1412570517, 1907974395, 2224213245, 2354284195, 3179957325, 3707022075, 4237711551, 7062852585, 8946279941, 9539871975, 11121066225, 11771420975, 21188557755, 26838839823, 35314262925, 44731399705, 80516519469, 105942788775, 134194199115, 223656998525, 402582597345, 670970995575, 2012912986725]

約数ペア:

[(1, 2012912986725), (3, 670970995575), (5, 402582597345), (9, 223656998525), (15, 134194199115), (19, 105942788775), (25, 80516519469), (45, 44731399705), (57, 35314262925), (75, 26838839823), (95, 21188557755), (171, 11771420975), (181, 11121066225), (211, 9539871975), (225, 8946279941), (285, 7062852585), (475, 4237711551), (543, 3707022075), (633, 3179957325), (855, 2354284195), (905, 2224213245), (1055, 1907974395), (1425, 1412570517), (1629, 1235674025), (1899, 1059985775), (2715, 741404415), (3165, 635991465), (3439, 585319275), (4009, 502098525), (4275, 470856839), (4525, 444842649), (5275, 381594879), (8145, 247134805), (9495, 211997155), (10317, 195106425), (12027, 167366175), (12329, 163266525), (13575, 148280883), (15825, 127198293), (17195, 117063855), (20045, 100419705), (30951, 65035475), (36081, 55788725), (36987, 54422175), (38191, 52706475), (40725, 49426961), (47475, 42399431), (51585, 39021285), (60135, 33473235), (61645, 32653305), (85975, 23412771), (100225, 20083941), (110961, 18140725), (114573, 17568825), (154755, 13007095), (180405, 11157745), (184935, 10884435), (190955, 10541295), (234251, 8592975), (257925, 7804257), (300675, 6694647), (308225, 6530661), (343719, 5856275), (554805, 3628145), (572865, 3513765), (702753, 2864325), (725629, 2774025), (773775, 2601419), (902025, 2231549), (924675, 2176887), (954775, 2108259), (1171255, 1718595)]