781036204030

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{2953883}}^1$

素因数の和:2954220

約数の個数: 32

約数和(自身を含む): 1423464884064

約数和(自身を除く): 642428680034

約数列:

[1, 2, 5, 10, 137, 193, 274, 386, 685, 965, 1370, 1930, 26441, 52882, 132205, 264410, 2953883, 5907766, 14769415, 29538830, 404681971, 570099419, 809363942, 1140198838, 2023409855, 2850497095, 4046819710, 5700994190, 78103620403, 156207240806, 390518102015, 781036204030]

約数ペア:

[(1, 781036204030), (2, 390518102015), (5, 156207240806), (10, 78103620403), (137, 5700994190), (193, 4046819710), (274, 2850497095), (386, 2023409855), (685, 1140198838), (965, 809363942), (1370, 570099419), (1930, 404681971), (26441, 29538830), (52882, 14769415), (132205, 5907766), (264410, 2953883)]