2247709520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{5521}}^1$

素因数の和:6268

約数の個数: 80

約数和(自身を含む): 5981783808

約数和(自身を除く): 3734074288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 727, 1454, 2908, 3635, 5089, 5521, 5816, 7270, 10178, 11042, 11632, 14540, 20356, 22084, 25445, 27605, 29080, 38647, 40712, 44168, 50890, 55210, 58160, 77294, 81424, 88336, 101780, 110420, 154588, 193235, 203560, 220840, 309176, 386470, 407120, 441680, 618352, 772940, 1545880, 3091760, 4013767, 8027534, 16055068, 20068835, 28096369, 32110136, 40137670, 56192738, 64220272, 80275340, 112385476, 140481845, 160550680, 224770952, 280963690, 321101360, 449541904, 561927380, 1123854760, 2247709520]

約数ペア:

[(1, 2247709520), (2, 1123854760), (4, 561927380), (5, 449541904), (7, 321101360), (8, 280963690), (10, 224770952), (14, 160550680), (16, 140481845), (20, 112385476), (28, 80275340), (35, 64220272), (40, 56192738), (56, 40137670), (70, 32110136), (80, 28096369), (112, 20068835), (140, 16055068), (280, 8027534), (560, 4013767), (727, 3091760), (1454, 1545880), (2908, 772940), (3635, 618352), (5089, 441680), (5521, 407120), (5816, 386470), (7270, 309176), (10178, 220840), (11042, 203560), (11632, 193235), (14540, 154588), (20356, 110420), (22084, 101780), (25445, 88336), (27605, 81424), (29080, 77294), (38647, 58160), (40712, 55210), (44168, 50890)]