2009256524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 3896877600

約数和(自身を除く): 1887621076

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 241, 356, 482, 964, 979, 1958, 2129, 2651, 3916, 4258, 5302, 8516, 10604, 21449, 23419, 42898, 46838, 85796, 93676, 189481, 235939, 378962, 471878, 513089, 757924, 943756, 1026178, 2052356, 2084291, 4168582, 5643979, 8337164, 11287958, 22575916, 45664921, 91329842, 182659684, 502314131, 1004628262, 2009256524]

約数ペア:

[(1, 2009256524), (2, 1004628262), (4, 502314131), (11, 182659684), (22, 91329842), (44, 45664921), (89, 22575916), (178, 11287958), (241, 8337164), (356, 5643979), (482, 4168582), (964, 2084291), (979, 2052356), (1958, 1026178), (2129, 943756), (2651, 757924), (3916, 513089), (4258, 471878), (5302, 378962), (8516, 235939), (10604, 189481), (21449, 93676), (23419, 85796), (42898, 46838)]