2511410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 5304960

約数和(自身を除く): 2793550

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 158, 170, 187, 289, 374, 395, 578, 790, 869, 935, 1343, 1445, 1738, 1870, 2686, 2890, 3179, 4345, 6358, 6715, 8690, 13430, 14773, 15895, 22831, 29546, 31790, 45662, 73865, 114155, 147730, 228310, 251141, 502282, 1255705, 2511410]

約数ペア:

[(1, 2511410), (2, 1255705), (5, 502282), (10, 251141), (11, 228310), (17, 147730), (22, 114155), (34, 73865), (55, 45662), (79, 31790), (85, 29546), (110, 22831), (158, 15895), (170, 14773), (187, 13430), (289, 8690), (374, 6715), (395, 6358), (578, 4345), (790, 3179), (869, 2890), (935, 2686), (1343, 1870), (1445, 1738)]