7038286090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{47431}}^1$

素因数の和:47539

約数の個数: 64

約数和(自身を含む): 14753249280

約数和(自身を除く): 7714963190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 3905, 6745, 7810, 13490, 14839, 29678, 47431, 74195, 94862, 148390, 237155, 474310, 521741, 901189, 1043482, 1802378, 2608705, 3367601, 4505945, 5217410, 6735202, 9011890, 9913079, 16838005, 19826158, 33676010, 37043611, 49565395, 63984419, 74087222, 99130790, 127968838, 185218055, 319922095, 370436110, 639844190, 703828609, 1407657218, 3519143045, 7038286090]

約数ペア:

[(1, 7038286090), (2, 3519143045), (5, 1407657218), (10, 703828609), (11, 639844190), (19, 370436110), (22, 319922095), (38, 185218055), (55, 127968838), (71, 99130790), (95, 74087222), (110, 63984419), (142, 49565395), (190, 37043611), (209, 33676010), (355, 19826158), (418, 16838005), (710, 9913079), (781, 9011890), (1045, 6735202), (1349, 5217410), (1562, 4505945), (2090, 3367601), (2698, 2608705), (3905, 1802378), (6745, 1043482), (7810, 901189), (13490, 521741), (14839, 474310), (29678, 237155), (47431, 148390), (74195, 94862)]