494715691010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{30557}}^1$

素因数の和:32267

約数の個数: 64

約数和(自身を含む): 951426508032

約数和(自身を除く): 456710817022

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1637, 1978, 3274, 4945, 8185, 9890, 16370, 30557, 37651, 61114, 70391, 75302, 140782, 152785, 188255, 305570, 351955, 376510, 702811, 703910, 1313951, 1405622, 1618993, 2627902, 3237986, 3514055, 6569755, 7028110, 8094965, 13139510, 16189930, 30220873, 50021809, 60441746, 100043618, 151104365, 250109045, 302208730, 500218090, 1150501607, 2150937787, 2301003214, 4301875574, 5752508035, 10754688935, 11505016070, 21509377870, 49471569101, 98943138202, 247357845505, 494715691010]

約数ペア:

[(1, 494715691010), (2, 247357845505), (5, 98943138202), (10, 49471569101), (23, 21509377870), (43, 11505016070), (46, 10754688935), (86, 5752508035), (115, 4301875574), (215, 2301003214), (230, 2150937787), (430, 1150501607), (989, 500218090), (1637, 302208730), (1978, 250109045), (3274, 151104365), (4945, 100043618), (8185, 60441746), (9890, 50021809), (16370, 30220873), (30557, 16189930), (37651, 13139510), (61114, 8094965), (70391, 7028110), (75302, 6569755), (140782, 3514055), (152785, 3237986), (188255, 2627902), (305570, 1618993), (351955, 1405622), (376510, 1313951), (702811, 703910)]