2120097944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{81971}}^1$

素因数の和:82091

約数の個数: 32

約数和(自身を含む): 4116633840

約数和(自身を除く): 1996535896

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 424, 488, 3233, 6466, 12932, 25864, 81971, 163942, 327884, 655768, 4344463, 5000231, 8688926, 10000462, 17377852, 20000924, 34755704, 40001848, 265012243, 530024486, 1060048972, 2120097944]

約数ペア:

[(1, 2120097944), (2, 1060048972), (4, 530024486), (8, 265012243), (53, 40001848), (61, 34755704), (106, 20000924), (122, 17377852), (212, 10000462), (244, 8688926), (424, 5000231), (488, 4344463), (3233, 655768), (6466, 327884), (12932, 163942), (25864, 81971)]