219035230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12953}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 419709600

約数和(自身を除く): 200674370

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 12953, 16910, 25906, 64765, 129530, 246107, 492214, 1152817, 1230535, 2305634, 2461070, 5764085, 11528170, 21903523, 43807046, 109517615, 219035230]

約数ペア:

[(1, 219035230), (2, 109517615), (5, 43807046), (10, 21903523), (19, 11528170), (38, 5764085), (89, 2461070), (95, 2305634), (178, 1230535), (190, 1152817), (445, 492214), (890, 246107), (1691, 129530), (3382, 64765), (8455, 25906), (12953, 16910)]