2007227915

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6833}}^1$

素因数の和:6972

約数の個数: 48

約数和(自身を含む): 3085140960

約数和(自身を除く): 1077913045

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 109, 245, 385, 539, 545, 763, 1199, 2695, 3815, 5341, 5995, 6833, 8393, 26705, 34165, 41965, 47831, 58751, 75163, 239155, 293755, 334817, 375815, 526141, 744797, 1674085, 2630705, 3682987, 3723985, 5213579, 8192767, 18414935, 26067895, 36495053, 40963835, 57349369, 182475265, 286746845, 401445583, 2007227915]

約数ペア:

[(1, 2007227915), (5, 401445583), (7, 286746845), (11, 182475265), (35, 57349369), (49, 40963835), (55, 36495053), (77, 26067895), (109, 18414935), (245, 8192767), (385, 5213579), (539, 3723985), (545, 3682987), (763, 2630705), (1199, 1674085), (2695, 744797), (3815, 526141), (5341, 375815), (5995, 334817), (6833, 293755), (8393, 239155), (26705, 75163), (34165, 58751), (41965, 47831)]