2772070420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2687}}^1\times {\mathrm{7369}}^1$

素因数の和:10072

約数の個数: 48

約数和(自身を含む): 6656348160

約数和(自身を除く): 3884277740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2687, 5374, 7369, 10748, 13435, 14738, 18809, 26870, 29476, 36845, 37618, 51583, 53740, 73690, 75236, 94045, 103166, 147380, 188090, 206332, 257915, 376180, 515830, 1031660, 19800503, 39601006, 79202012, 99002515, 138603521, 198005030, 277207042, 396010060, 554414084, 693017605, 1386035210, 2772070420]

約数ペア:

[(1, 2772070420), (2, 1386035210), (4, 693017605), (5, 554414084), (7, 396010060), (10, 277207042), (14, 198005030), (20, 138603521), (28, 99002515), (35, 79202012), (70, 39601006), (140, 19800503), (2687, 1031660), (5374, 515830), (7369, 376180), (10748, 257915), (13435, 206332), (14738, 188090), (18809, 147380), (26870, 103166), (29476, 94045), (36845, 75236), (37618, 73690), (51583, 53740)]