1108006420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{2437}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 2359203840

約数和(自身を除く): 1251197420

約数列:

[1, 2, 4, 5, 10, 20, 127, 179, 254, 358, 508, 635, 716, 895, 1270, 1790, 2437, 2540, 3580, 4874, 9748, 12185, 22733, 24370, 45466, 48740, 90932, 113665, 227330, 309499, 436223, 454660, 618998, 872446, 1237996, 1547495, 1744892, 2181115, 3094990, 4362230, 6189980, 8724460, 55400321, 110800642, 221601284, 277001605, 554003210, 1108006420]

約数ペア:

[(1, 1108006420), (2, 554003210), (4, 277001605), (5, 221601284), (10, 110800642), (20, 55400321), (127, 8724460), (179, 6189980), (254, 4362230), (358, 3094990), (508, 2181115), (635, 1744892), (716, 1547495), (895, 1237996), (1270, 872446), (1790, 618998), (2437, 454660), (2540, 436223), (3580, 309499), (4874, 227330), (9748, 113665), (12185, 90932), (22733, 48740), (24370, 45466)]