202122305

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 316270656

約数和(自身を除く): 114148351

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 185, 245, 259, 385, 407, 539, 1295, 1813, 2027, 2035, 2695, 2849, 9065, 10135, 14189, 14245, 19943, 22297, 70945, 74999, 99323, 99715, 111485, 156079, 374995, 496615, 524993, 780395, 824989, 1092553, 2624965, 3674951, 4124945, 5462765, 5774923, 18374755, 28874615, 40424461, 202122305]

約数ペア:

[(1, 202122305), (5, 40424461), (7, 28874615), (11, 18374755), (35, 5774923), (37, 5462765), (49, 4124945), (55, 3674951), (77, 2624965), (185, 1092553), (245, 824989), (259, 780395), (385, 524993), (407, 496615), (539, 374995), (1295, 156079), (1813, 111485), (2027, 99715), (2035, 99323), (2695, 74999), (2849, 70945), (9065, 22297), (10135, 19943), (14189, 14245)]