26157110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 57646080

約数和(自身を除く): 31488970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 277, 355, 497, 554, 665, 710, 994, 1330, 1349, 1385, 1939, 2485, 2698, 2770, 3878, 4970, 5263, 6745, 9443, 9695, 10526, 13490, 18886, 19390, 19667, 26315, 36841, 39334, 47215, 52630, 73682, 94430, 98335, 137669, 184205, 196670, 275338, 368410, 373673, 688345, 747346, 1376690, 1868365, 2615711, 3736730, 5231422, 13078555, 26157110]

約数ペア:

[(1, 26157110), (2, 13078555), (5, 5231422), (7, 3736730), (10, 2615711), (14, 1868365), (19, 1376690), (35, 747346), (38, 688345), (70, 373673), (71, 368410), (95, 275338), (133, 196670), (142, 184205), (190, 137669), (266, 98335), (277, 94430), (355, 73682), (497, 52630), (554, 47215), (665, 39334), (710, 36841), (994, 26315), (1330, 19667), (1349, 19390), (1385, 18886), (1939, 13490), (2485, 10526), (2698, 9695), (2770, 9443), (3878, 6745), (4970, 5263)]