2217381880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{214033}}^1$

素因数の和:214088

約数の個数: 64

約数和(自身を含む): 5855970240

約数和(自身を除く): 3638588360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 214033, 428066, 856132, 1070165, 1498231, 1712264, 2140330, 2996462, 4280660, 5992924, 7491155, 7919221, 8561320, 11985848, 14982310, 15838442, 29964620, 31676884, 39596105, 55434547, 59929240, 63353768, 79192210, 110869094, 158384420, 221738188, 277172735, 316768840, 443476376, 554345470, 1108690940, 2217381880]

約数ペア:

[(1, 2217381880), (2, 1108690940), (4, 554345470), (5, 443476376), (7, 316768840), (8, 277172735), (10, 221738188), (14, 158384420), (20, 110869094), (28, 79192210), (35, 63353768), (37, 59929240), (40, 55434547), (56, 39596105), (70, 31676884), (74, 29964620), (140, 15838442), (148, 14982310), (185, 11985848), (259, 8561320), (280, 7919221), (296, 7491155), (370, 5992924), (518, 4280660), (740, 2996462), (1036, 2140330), (1295, 1712264), (1480, 1498231), (2072, 1070165), (2590, 856132), (5180, 428066), (10360, 214033)]