2699804940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{918301}}^1$

素因数の和:918327

約数の個数: 72

約数和(自身を含む): 8793659952

約数和(自身を除く): 6093855012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 918301, 1836602, 2754903, 3673204, 4591505, 5509806, 6428107, 9183010, 11019612, 12856214, 13774515, 18366020, 19284321, 25712428, 27549030, 32140535, 38568642, 44996749, 55098060, 64281070, 77137284, 89993498, 96421605, 128562140, 134990247, 179986996, 192843210, 224983745, 269980494, 385686420, 449967490, 539960988, 674951235, 899934980, 1349902470, 2699804940]

約数ペア:

[(1, 2699804940), (2, 1349902470), (3, 899934980), (4, 674951235), (5, 539960988), (6, 449967490), (7, 385686420), (10, 269980494), (12, 224983745), (14, 192843210), (15, 179986996), (20, 134990247), (21, 128562140), (28, 96421605), (30, 89993498), (35, 77137284), (42, 64281070), (49, 55098060), (60, 44996749), (70, 38568642), (84, 32140535), (98, 27549030), (105, 25712428), (140, 19284321), (147, 18366020), (196, 13774515), (210, 12856214), (245, 11019612), (294, 9183010), (420, 6428107), (490, 5509806), (588, 4591505), (735, 3673204), (980, 2754903), (1470, 1836602), (2940, 918301)]