2015395438

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 3605741568

約数和(自身を除く): 1590346130

約数列:

[1, 2, 7, 14, 47, 94, 103, 131, 206, 227, 262, 329, 454, 658, 721, 917, 1442, 1589, 1834, 3178, 4841, 6157, 9682, 10669, 12314, 13493, 21338, 23381, 26986, 29737, 33887, 43099, 46762, 59474, 67774, 74683, 86198, 94451, 149366, 163667, 188902, 208159, 327334, 416318, 634171, 1098907, 1268342, 1397639, 2197814, 2795278, 3062911, 4439197, 6125822, 7692349, 8878394, 9783473, 15384698, 19566946, 21440377, 42880754, 143956817, 287913634, 1007697719, 2015395438]

約数ペア:

[(1, 2015395438), (2, 1007697719), (7, 287913634), (14, 143956817), (47, 42880754), (94, 21440377), (103, 19566946), (131, 15384698), (206, 9783473), (227, 8878394), (262, 7692349), (329, 6125822), (454, 4439197), (658, 3062911), (721, 2795278), (917, 2197814), (1442, 1397639), (1589, 1268342), (1834, 1098907), (3178, 634171), (4841, 416318), (6157, 327334), (9682, 208159), (10669, 188902), (12314, 163667), (13493, 149366), (21338, 94451), (23381, 86198), (26986, 74683), (29737, 67774), (33887, 59474), (43099, 46762)]