201473780

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{38303}}^1$

素因数の和:38575

約数の個数: 24

約数和(自身を含む): 424714752

約数和(自身を除く): 223240972

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 38303, 76606, 153212, 191515, 383030, 766060, 10073689, 20147378, 40294756, 50368445, 100736890, 201473780]

約数ペア:

[(1, 201473780), (2, 100736890), (4, 50368445), (5, 40294756), (10, 20147378), (20, 10073689), (263, 766060), (526, 383030), (1052, 191515), (1315, 153212), (2630, 76606), (5260, 38303)]