831420890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{3533}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 1518291216

約数和(自身を除く): 686870326

約数列:

[1, 2, 5, 10, 101, 202, 233, 466, 505, 1010, 1165, 2330, 3533, 7066, 17665, 23533, 35330, 47066, 117665, 235330, 356833, 713666, 823189, 1646378, 1784165, 3568330, 4115945, 8231890, 83142089, 166284178, 415710445, 831420890]

約数ペア:

[(1, 831420890), (2, 415710445), (5, 166284178), (10, 83142089), (101, 8231890), (202, 4115945), (233, 3568330), (466, 1784165), (505, 1646378), (1010, 823189), (1165, 713666), (2330, 356833), (3533, 235330), (7066, 117665), (17665, 47066), (23533, 35330)]