2893010680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{28621}}^1$

素因数の和:28677

約数の個数: 96

約数和(自身を含む): 7851587040

約数和(自身を除く): 4958576360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 2527, 2660, 2888, 3610, 5054, 5320, 7220, 10108, 12635, 14440, 20216, 25270, 28621, 50540, 57242, 101080, 114484, 143105, 200347, 228968, 286210, 400694, 543799, 572420, 801388, 1001735, 1087598, 1144840, 1602776, 2003470, 2175196, 2718995, 3806593, 4006940, 4350392, 5437990, 7613186, 8013880, 10332181, 10875980, 15226372, 19032965, 20664362, 21751960, 30452744, 38065930, 41328724, 51660905, 72325267, 76131860, 82657448, 103321810, 144650534, 152263720, 206643620, 289301068, 361626335, 413287240, 578602136, 723252670, 1446505340, 2893010680]

約数ペア:

[(1, 2893010680), (2, 1446505340), (4, 723252670), (5, 578602136), (7, 413287240), (8, 361626335), (10, 289301068), (14, 206643620), (19, 152263720), (20, 144650534), (28, 103321810), (35, 82657448), (38, 76131860), (40, 72325267), (56, 51660905), (70, 41328724), (76, 38065930), (95, 30452744), (133, 21751960), (140, 20664362), (152, 19032965), (190, 15226372), (266, 10875980), (280, 10332181), (361, 8013880), (380, 7613186), (532, 5437990), (665, 4350392), (722, 4006940), (760, 3806593), (1064, 2718995), (1330, 2175196), (1444, 2003470), (1805, 1602776), (2527, 1144840), (2660, 1087598), (2888, 1001735), (3610, 801388), (5054, 572420), (5320, 543799), (7220, 400694), (10108, 286210), (12635, 228968), (14440, 200347), (20216, 143105), (25270, 114484), (28621, 101080), (50540, 57242)]