4927227250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 10670849280

約数和(自身を除く): 5743622030

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 181, 190, 209, 250, 275, 362, 418, 475, 521, 550, 905, 950, 1042, 1045, 1375, 1810, 1991, 2090, 2375, 2605, 2750, 3439, 3982, 4525, 4750, 5210, 5225, 5731, 6878, 9050, 9899, 9955, 10450, 11462, 13025, 17195, 19798, 19910, 22625, 26050, 26125, 28655, 34390, 37829, 45250, 49495, 49775, 52250, 57310, 65125, 75658, 85975, 94301, 98990, 99550, 108889, 130250, 143275, 171950, 188602, 189145, 217778, 247475, 248875, 286550, 378290, 429875, 471505, 494950, 497750, 544445, 716375, 859750, 943010, 945725, 1037311, 1088890, 1237375, 1432750, 1791719, 1891450, 2074622, 2357525, 2474750, 2722225, 3583438, 4715050, 4728625, 5186555, 5444450, 8958595, 9457250, 10373110, 11787625, 13611125, 17917190, 19708909, 23575250, 25932775, 27222250, 39417818, 44792975, 51865550, 89585950, 98544545, 129663875, 197089090, 223964875, 259327750, 447929750, 492722725, 985445450, 2463613625, 4927227250]

約数ペア:

[(1, 4927227250), (2, 2463613625), (5, 985445450), (10, 492722725), (11, 447929750), (19, 259327750), (22, 223964875), (25, 197089090), (38, 129663875), (50, 98544545), (55, 89585950), (95, 51865550), (110, 44792975), (125, 39417818), (181, 27222250), (190, 25932775), (209, 23575250), (250, 19708909), (275, 17917190), (362, 13611125), (418, 11787625), (475, 10373110), (521, 9457250), (550, 8958595), (905, 5444450), (950, 5186555), (1042, 4728625), (1045, 4715050), (1375, 3583438), (1810, 2722225), (1991, 2474750), (2090, 2357525), (2375, 2074622), (2605, 1891450), (2750, 1791719), (3439, 1432750), (3982, 1237375), (4525, 1088890), (4750, 1037311), (5210, 945725), (5225, 943010), (5731, 859750), (6878, 716375), (9050, 544445), (9899, 497750), (9955, 494950), (10450, 471505), (11462, 429875), (13025, 378290), (17195, 286550), (19798, 248875), (19910, 247475), (22625, 217778), (26050, 189145), (26125, 188602), (28655, 171950), (34390, 143275), (37829, 130250), (45250, 108889), (49495, 99550), (49775, 98990), (52250, 94301), (57310, 85975), (65125, 75658)]