749969852020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4457}}^1\times {\mathrm{7841}}^1$

素因数の和:12373

約数の個数: 96

約数和(自身を含む): 1673867371680

約数和(自身を除く): 923897519660

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 4457, 5365, 7841, 8914, 10730, 15682, 17828, 21460, 22285, 31364, 39205, 44570, 78410, 89140, 129253, 156820, 164909, 227389, 258506, 290117, 329818, 454778, 517012, 580234, 646265, 659636, 824545, 909556, 1136945, 1160468, 1292530, 1450585, 1649090, 2273890, 2585060, 2901170, 3298180, 4547780, 4782361, 5802340, 8413393, 9564722, 16826786, 19129444, 23911805, 33653572, 34947337, 42066965, 47823610, 69894674, 84133930, 95647220, 139789348, 168267860, 174736685, 349473370, 698946740, 1013472773, 1293051469, 2026945546, 2586102938, 4053891092, 5067363865, 5172205876, 6465257345, 10134727730, 12930514690, 20269455460, 25861029380, 37498492601, 74996985202, 149993970404, 187492463005, 374984926010, 749969852020]

約数ペア:

[(1, 749969852020), (2, 374984926010), (4, 187492463005), (5, 149993970404), (10, 74996985202), (20, 37498492601), (29, 25861029380), (37, 20269455460), (58, 12930514690), (74, 10134727730), (116, 6465257345), (145, 5172205876), (148, 5067363865), (185, 4053891092), (290, 2586102938), (370, 2026945546), (580, 1293051469), (740, 1013472773), (1073, 698946740), (2146, 349473370), (4292, 174736685), (4457, 168267860), (5365, 139789348), (7841, 95647220), (8914, 84133930), (10730, 69894674), (15682, 47823610), (17828, 42066965), (21460, 34947337), (22285, 33653572), (31364, 23911805), (39205, 19129444), (44570, 16826786), (78410, 9564722), (89140, 8413393), (129253, 5802340), (156820, 4782361), (164909, 4547780), (227389, 3298180), (258506, 2901170), (290117, 2585060), (329818, 2273890), (454778, 1649090), (517012, 1450585), (580234, 1292530), (646265, 1160468), (659636, 1136945), (824545, 909556)]