1000259820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{264619}}^1$

素因数の和:264644

約数の個数: 96

約数和(自身を含む): 3556492800

約数和(自身を除く): 2556232980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 264619, 529238, 793857, 1058476, 1323095, 1587714, 1852333, 2381571, 2646190, 3175428, 3704666, 3969285, 4763142, 5292380, 5556999, 7144713, 7409332, 7938570, 9261665, 9526284, 11113998, 11907855, 14289426, 15877140, 16670997, 18523330, 22227996, 23815710, 27784995, 28578852, 33341994, 35723565, 37046660, 47631420, 50012991, 55569990, 66683988, 71447130, 83354985, 100025982, 111139980, 142894260, 166709970, 200051964, 250064955, 333419940, 500129910, 1000259820]

約数ペア:

[(1, 1000259820), (2, 500129910), (3, 333419940), (4, 250064955), (5, 200051964), (6, 166709970), (7, 142894260), (9, 111139980), (10, 100025982), (12, 83354985), (14, 71447130), (15, 66683988), (18, 55569990), (20, 50012991), (21, 47631420), (27, 37046660), (28, 35723565), (30, 33341994), (35, 28578852), (36, 27784995), (42, 23815710), (45, 22227996), (54, 18523330), (60, 16670997), (63, 15877140), (70, 14289426), (84, 11907855), (90, 11113998), (105, 9526284), (108, 9261665), (126, 7938570), (135, 7409332), (140, 7144713), (180, 5556999), (189, 5292380), (210, 4763142), (252, 3969285), (270, 3704666), (315, 3175428), (378, 2646190), (420, 2381571), (540, 1852333), (630, 1587714), (756, 1323095), (945, 1058476), (1260, 793857), (1890, 529238), (3780, 264619)]