15695082230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1\times {\mathrm{20117}}^1$

素因数の和:21464

約数の個数: 32

約数和(自身を含む): 28738160640

約数和(自身を除く): 13043078410

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1279, 2558, 6395, 12790, 20117, 40234, 78019, 100585, 156038, 201170, 390095, 780190, 1227137, 2454274, 6135685, 12271370, 25729643, 51459286, 128648215, 257296430, 1569508223, 3139016446, 7847541115, 15695082230]

約数ペア:

[(1, 15695082230), (2, 7847541115), (5, 3139016446), (10, 1569508223), (61, 257296430), (122, 128648215), (305, 51459286), (610, 25729643), (1279, 12271370), (2558, 6135685), (6395, 2454274), (12790, 1227137), (20117, 780190), (40234, 390095), (78019, 201170), (100585, 156038)]