2056576725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19489}}^1$

素因数の和:19579

約数の個数: 72

約数和(自身を含む): 4272831680

約数和(自身を除く): 2216254955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 175, 201, 225, 315, 335, 469, 525, 603, 1005, 1407, 1575, 1675, 2345, 3015, 4221, 5025, 7035, 11725, 15075, 19489, 21105, 35175, 58467, 97445, 105525, 136423, 175401, 292335, 409269, 487225, 682115, 877005, 1227807, 1305763, 1461675, 2046345, 3410575, 3917289, 4385025, 6139035, 6528815, 9140341, 10231725, 11751867, 19586445, 27421023, 30695175, 32644075, 45701705, 58759335, 82263069, 97932225, 137105115, 228508525, 293796675, 411315345, 685525575, 2056576725]

約数ペア:

[(1, 2056576725), (3, 685525575), (5, 411315345), (7, 293796675), (9, 228508525), (15, 137105115), (21, 97932225), (25, 82263069), (35, 58759335), (45, 45701705), (63, 32644075), (67, 30695175), (75, 27421023), (105, 19586445), (175, 11751867), (201, 10231725), (225, 9140341), (315, 6528815), (335, 6139035), (469, 4385025), (525, 3917289), (603, 3410575), (1005, 2046345), (1407, 1461675), (1575, 1305763), (1675, 1227807), (2345, 877005), (3015, 682115), (4221, 487225), (5025, 409269), (7035, 292335), (11725, 175401), (15075, 136423), (19489, 105525), (21105, 97445), (35175, 58467)]