1250470864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{27241}}^1$

素因数の和:27419

約数の個数: 40

約数和(自身を含む): 2567286080

約数和(自身を除く): 1316815216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 5738, 11476, 22952, 27241, 45904, 54482, 108964, 217928, 435856, 517579, 1035158, 2070316, 4113391, 4140632, 8226782, 8281264, 16453564, 32907128, 65814256, 78154429, 156308858, 312617716, 625235432, 1250470864]

約数ペア:

[(1, 1250470864), (2, 625235432), (4, 312617716), (8, 156308858), (16, 78154429), (19, 65814256), (38, 32907128), (76, 16453564), (151, 8281264), (152, 8226782), (302, 4140632), (304, 4113391), (604, 2070316), (1208, 1035158), (2416, 517579), (2869, 435856), (5738, 217928), (11476, 108964), (22952, 54482), (27241, 45904)]