9729710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 18900000

約数和(自身を除く): 9170290

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1249, 1558, 2498, 3895, 6245, 7790, 12490, 23731, 47462, 51209, 102418, 118655, 237310, 256045, 512090, 972971, 1945942, 4864855, 9729710]

約数ペア:

[(1, 9729710), (2, 4864855), (5, 1945942), (10, 972971), (19, 512090), (38, 256045), (41, 237310), (82, 118655), (95, 102418), (190, 51209), (205, 47462), (410, 23731), (779, 12490), (1249, 7790), (1558, 6245), (2498, 3895)]