159179930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24989}}^1$

素因数の和:25023

約数の個数: 48

約数和(自身を含む): 358956360

約数和(自身を除く): 199776430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 24989, 49978, 124945, 174923, 249890, 324857, 349846, 649714, 874615, 1224461, 1624285, 1749230, 2273999, 2448922, 3248570, 4547998, 6122305, 11369995, 12244610, 15917993, 22739990, 31835986, 79589965, 159179930]

約数ペア:

[(1, 159179930), (2, 79589965), (5, 31835986), (7, 22739990), (10, 15917993), (13, 12244610), (14, 11369995), (26, 6122305), (35, 4547998), (49, 3248570), (65, 2448922), (70, 2273999), (91, 1749230), (98, 1624285), (130, 1224461), (182, 874615), (245, 649714), (455, 349846), (490, 324857), (637, 249890), (910, 174923), (1274, 124945), (3185, 49978), (6370, 24989)]