2051279230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{204923}}^1$

素因数の和:204961

約数の個数: 64

約数和(自身を含む): 4957521408

約数和(自身を除く): 2906242178

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 204923, 409846, 1024615, 1434461, 2049230, 2254153, 2663999, 2868922, 4508306, 5327998, 7172305, 11270765, 13319995, 14344610, 15779071, 18647993, 22541530, 26639990, 29303989, 31558142, 37295986, 58607978, 78895355, 93239965, 146519945, 157790710, 186479930, 205127923, 293039890, 410255846, 1025639615, 2051279230]

約数ペア:

[(1, 2051279230), (2, 1025639615), (5, 410255846), (7, 293039890), (10, 205127923), (11, 186479930), (13, 157790710), (14, 146519945), (22, 93239965), (26, 78895355), (35, 58607978), (55, 37295986), (65, 31558142), (70, 29303989), (77, 26639990), (91, 22541530), (110, 18647993), (130, 15779071), (143, 14344610), (154, 13319995), (182, 11270765), (286, 7172305), (385, 5327998), (455, 4508306), (715, 2868922), (770, 2663999), (910, 2254153), (1001, 2049230), (1430, 1434461), (2002, 1024615), (5005, 409846), (10010, 204923)]