57891890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5477}}^1$

素因数の和:5642

約数の個数: 32

約数和(自身を含む): 119902464

約数和(自身を除く): 62010574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 5477, 10570, 10954, 27385, 38339, 54770, 76678, 191695, 383390, 827027, 1654054, 4135135, 5789189, 8270270, 11578378, 28945945, 57891890]

約数ペア:

[(1, 57891890), (2, 28945945), (5, 11578378), (7, 8270270), (10, 5789189), (14, 4135135), (35, 1654054), (70, 827027), (151, 383390), (302, 191695), (755, 76678), (1057, 54770), (1510, 38339), (2114, 27385), (5285, 10954), (5477, 10570)]