6436430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 15579648

約数和(自身を除く): 9143218

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, 643, 715, 770, 910, 1001, 1286, 1430, 2002, 3215, 4501, 5005, 6430, 7073, 8359, 9002, 10010, 14146, 16718, 22505, 35365, 41795, 45010, 49511, 58513, 70730, 83590, 91949, 99022, 117026, 183898, 247555, 292565, 459745, 495110, 585130, 643643, 919490, 1287286, 3218215, 6436430]

約数ペア:

[(1, 6436430), (2, 3218215), (5, 1287286), (7, 919490), (10, 643643), (11, 585130), (13, 495110), (14, 459745), (22, 292565), (26, 247555), (35, 183898), (55, 117026), (65, 99022), (70, 91949), (77, 83590), (91, 70730), (110, 58513), (130, 49511), (143, 45010), (154, 41795), (182, 35365), (286, 22505), (385, 16718), (455, 14146), (643, 10010), (715, 9002), (770, 8359), (910, 7073), (1001, 6430), (1286, 5005), (1430, 4501), (2002, 3215)]