2019713131210

素因数分解:

$2^1\times 5^1\times {\mathrm{28923287}}^1\times {\mathrm{6983}}^1$

素因数の和:28930277

約数の個数: 16

約数和(自身を含む): 3636004381056

約数和(自身を除く): 1616291249846

約数列:

[1, 2, 5, 10, 6983, 13966, 34915, 69830, 28923287, 57846574, 144616435, 289232870, 201971313121, 403942626242, 1009856565605, 2019713131210]

約数ペア:

[(1, 2019713131210), (2, 1009856565605), (5, 403942626242), (10, 201971313121), (6983, 289232870), (13966, 144616435), (34915, 57846574), (69830, 28923287)]