25215565522

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{547}}^1\times {\mathrm{2719}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 44350122240

約数和(自身を除く): 19134556718

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 547, 1094, 1211, 2422, 2719, 3829, 5438, 7658, 8477, 16954, 19033, 26803, 38066, 53606, 94631, 133231, 189262, 266462, 470387, 662417, 940774, 1324834, 1487293, 2974586, 3292709, 4636919, 6585418, 9273838, 10411051, 20822102, 23048963, 46097926, 72877357, 145754714, 257301689, 514603378, 1801111823, 3602223646, 12607782761, 25215565522]

約数ペア:

[(1, 25215565522), (2, 12607782761), (7, 3602223646), (14, 1801111823), (49, 514603378), (98, 257301689), (173, 145754714), (346, 72877357), (547, 46097926), (1094, 23048963), (1211, 20822102), (2422, 10411051), (2719, 9273838), (3829, 6585418), (5438, 4636919), (7658, 3292709), (8477, 2974586), (16954, 1487293), (19033, 1324834), (26803, 940774), (38066, 662417), (53606, 470387), (94631, 266462), (133231, 189262)]