2950781678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{3163}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 4865295456

約数和(自身を除く): 1914513778

約数列:

[1, 2, 13, 26, 53, 106, 677, 689, 1354, 1378, 3163, 6326, 8801, 17602, 35881, 41119, 71762, 82238, 167639, 335278, 466453, 932906, 2141351, 2179307, 4282702, 4358614, 27837563, 55675126, 113491603, 226983206, 1475390839, 2950781678]

約数ペア:

[(1, 2950781678), (2, 1475390839), (13, 226983206), (26, 113491603), (53, 55675126), (106, 27837563), (677, 4358614), (689, 4282702), (1354, 2179307), (1378, 2141351), (3163, 932906), (6326, 466453), (8801, 335278), (17602, 167639), (35881, 82238), (41119, 71762)]