431114740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4397

約数の個数: 72

約数和(自身を含む): 1063625472

約数和(自身を除く): 632510732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 515, 721, 980, 1030, 1442, 2060, 2884, 3605, 4271, 5047, 7210, 8542, 10094, 14420, 17084, 20188, 21355, 25235, 29897, 42710, 50470, 59794, 85420, 100940, 119588, 149485, 209279, 298970, 418558, 439913, 597940, 837116, 879826, 1046395, 1759652, 2092790, 2199565, 3079391, 4185580, 4399130, 6158782, 8798260, 12317564, 15396955, 21555737, 30793910, 43111474, 61587820, 86222948, 107778685, 215557370, 431114740]

約数ペア:

[(1, 431114740), (2, 215557370), (4, 107778685), (5, 86222948), (7, 61587820), (10, 43111474), (14, 30793910), (20, 21555737), (28, 15396955), (35, 12317564), (49, 8798260), (70, 6158782), (98, 4399130), (103, 4185580), (140, 3079391), (196, 2199565), (206, 2092790), (245, 1759652), (412, 1046395), (490, 879826), (515, 837116), (721, 597940), (980, 439913), (1030, 418558), (1442, 298970), (2060, 209279), (2884, 149485), (3605, 119588), (4271, 100940), (5047, 85420), (7210, 59794), (8542, 50470), (10094, 42710), (14420, 29897), (17084, 25235), (20188, 21355)]