27946130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 54514944

約数和(自身を除く): 26568814

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 3823, 7310, 7646, 19115, 38230, 64991, 129982, 164389, 324955, 328778, 649910, 821945, 1643890, 2794613, 5589226, 13973065, 27946130]

約数ペア:

[(1, 27946130), (2, 13973065), (5, 5589226), (10, 2794613), (17, 1643890), (34, 821945), (43, 649910), (85, 328778), (86, 324955), (170, 164389), (215, 129982), (430, 64991), (731, 38230), (1462, 19115), (3655, 7646), (3823, 7310)]