201354860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10979}}^1$

素因数の和:11126

約数の個数: 48

約数和(自身を含む): 486984960

約数和(自身を除く): 285630100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 10979, 18340, 21958, 43916, 54895, 76853, 109790, 153706, 219580, 307412, 384265, 768530, 1438249, 1537060, 2876498, 5752996, 7191245, 10067743, 14382490, 20135486, 28764980, 40270972, 50338715, 100677430, 201354860]

約数ペア:

[(1, 201354860), (2, 100677430), (4, 50338715), (5, 40270972), (7, 28764980), (10, 20135486), (14, 14382490), (20, 10067743), (28, 7191245), (35, 5752996), (70, 2876498), (131, 1537060), (140, 1438249), (262, 768530), (524, 384265), (655, 307412), (917, 219580), (1310, 153706), (1834, 109790), (2620, 76853), (3668, 54895), (4585, 43916), (9170, 21958), (10979, 18340)]