635825960980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1097}}^1\times {\mathrm{2803}}^1$

素因数の和:4134

約数の個数: 144

約数和(自身を含む): 1562573146176

約数和(自身を除く): 926747185196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 245, 422, 490, 844, 980, 1055, 1097, 1477, 2110, 2194, 2803, 2954, 4220, 4388, 5485, 5606, 5908, 7385, 7679, 10339, 10970, 11212, 14015, 14770, 15358, 19621, 20678, 21940, 28030, 29540, 30716, 38395, 39242, 41356, 51695, 53753, 56060, 76790, 78484, 98105, 103390, 107506, 137347, 153580, 196210, 206780, 215012, 231467, 268765, 274694, 392420, 462934, 537530, 549388, 591433, 686735, 925868, 1075060, 1157335, 1182866, 1373470, 1620269, 2314670, 2365732, 2746940, 2957165, 3074891, 3240538, 4140031, 4629340, 5914330, 6149782, 6481076, 8101345, 8280062, 11341883, 11828660, 12299564, 15374455, 16202690, 16560124, 20700155, 21524237, 22683766, 28980217, 30748910, 32405380, 41400310, 43048474, 45367532, 56709415, 57960434, 61497820, 82800620, 86096948, 107621185, 113418830, 115920868, 144901085, 150669659, 215242370, 226837660, 289802170, 301339318, 430484740, 579604340, 602678636, 648802001, 753348295, 1297604002, 1506696590, 2595208004, 3013393180, 3244010005, 4541614007, 6488020010, 9083228014, 12976040020, 18166456028, 22708070035, 31791298049, 45416140070, 63582596098, 90832280140, 127165192196, 158956490245, 317912980490, 635825960980]

約数ペア:

[(1, 635825960980), (2, 317912980490), (4, 158956490245), (5, 127165192196), (7, 90832280140), (10, 63582596098), (14, 45416140070), (20, 31791298049), (28, 22708070035), (35, 18166456028), (49, 12976040020), (70, 9083228014), (98, 6488020010), (140, 4541614007), (196, 3244010005), (211, 3013393180), (245, 2595208004), (422, 1506696590), (490, 1297604002), (844, 753348295), (980, 648802001), (1055, 602678636), (1097, 579604340), (1477, 430484740), (2110, 301339318), (2194, 289802170), (2803, 226837660), (2954, 215242370), (4220, 150669659), (4388, 144901085), (5485, 115920868), (5606, 113418830), (5908, 107621185), (7385, 86096948), (7679, 82800620), (10339, 61497820), (10970, 57960434), (11212, 56709415), (14015, 45367532), (14770, 43048474), (15358, 41400310), (19621, 32405380), (20678, 30748910), (21940, 28980217), (28030, 22683766), (29540, 21524237), (30716, 20700155), (38395, 16560124), (39242, 16202690), (41356, 15374455), (51695, 12299564), (53753, 11828660), (56060, 11341883), (76790, 8280062), (78484, 8101345), (98105, 6481076), (103390, 6149782), (107506, 5914330), (137347, 4629340), (153580, 4140031), (196210, 3240538), (206780, 3074891), (215012, 2957165), (231467, 2746940), (268765, 2365732), (274694, 2314670), (392420, 1620269), (462934, 1373470), (537530, 1182866), (549388, 1157335), (591433, 1075060), (686735, 925868)]