668998510

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 1216622592

約数和(自身を除く): 547624082

約数列:

[1, 2, 5, 10, 191, 227, 382, 454, 955, 1135, 1543, 1910, 2270, 3086, 7715, 15430, 43357, 86714, 216785, 294713, 350261, 433570, 589426, 700522, 1473565, 1751305, 2947130, 3502610, 66899851, 133799702, 334499255, 668998510]

約数ペア:

[(1, 668998510), (2, 334499255), (5, 133799702), (10, 66899851), (191, 3502610), (227, 2947130), (382, 1751305), (454, 1473565), (955, 700522), (1135, 589426), (1543, 433570), (1910, 350261), (2270, 294713), (3086, 216785), (7715, 86714), (15430, 43357)]