248212780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10181}}^1$

素因数の和:10266

約数の個数: 48

約数和(自身を含む): 554226624

約数和(自身を除く): 306013844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 10181, 12190, 20362, 24380, 40724, 50905, 101810, 203620, 234163, 468326, 539593, 936652, 1079186, 1170815, 2158372, 2341630, 2697965, 4683260, 5395930, 10791860, 12410639, 24821278, 49642556, 62053195, 124106390, 248212780]

約数ペア:

[(1, 248212780), (2, 124106390), (4, 62053195), (5, 49642556), (10, 24821278), (20, 12410639), (23, 10791860), (46, 5395930), (53, 4683260), (92, 2697965), (106, 2341630), (115, 2158372), (212, 1170815), (230, 1079186), (265, 936652), (460, 539593), (530, 468326), (1060, 234163), (1219, 203620), (2438, 101810), (4876, 50905), (6095, 40724), (10181, 24380), (12190, 20362)]