200396950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308303}}^1$

素因数の和:308328

約数の個数: 24

約数和(自身を含む): 401411808

約数和(自身を除く): 201014858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308303, 616606, 1541515, 3083030, 4007939, 7707575, 8015878, 15415150, 20039695, 40079390, 100198475, 200396950]

約数ペア:

[(1, 200396950), (2, 100198475), (5, 40079390), (10, 20039695), (13, 15415150), (25, 8015878), (26, 7707575), (50, 4007939), (65, 3083030), (130, 1541515), (325, 616606), (650, 308303)]