61339490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 112565376

約数和(自身を除く): 51225886

約数列:

[1, 2, 5, 10, 83, 166, 263, 281, 415, 526, 562, 830, 1315, 1405, 2630, 2810, 21829, 23323, 43658, 46646, 73903, 109145, 116615, 147806, 218290, 233230, 369515, 739030, 6133949, 12267898, 30669745, 61339490]

約数ペア:

[(1, 61339490), (2, 30669745), (5, 12267898), (10, 6133949), (83, 739030), (166, 369515), (263, 233230), (281, 218290), (415, 147806), (526, 116615), (562, 109145), (830, 73903), (1315, 46646), (1405, 43658), (2630, 23323), (2810, 21829)]