6971562520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{74071}}^1$

素因数の和:74276

約数の個数: 64

約数和(自身を含む): 16986191040

約数和(自身を除く): 10014628520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 905, 1448, 1810, 2353, 3620, 4706, 7240, 9412, 11765, 18824, 23530, 47060, 74071, 94120, 148142, 296284, 370355, 592568, 740710, 962923, 1481420, 1925846, 2962840, 3851692, 4814615, 7703384, 9629230, 13406851, 19258460, 26813702, 38516920, 53627404, 67034255, 107254808, 134068510, 174289063, 268137020, 348578126, 536274040, 697156252, 871445315, 1394312504, 1742890630, 3485781260, 6971562520]

約数ペア:

[(1, 6971562520), (2, 3485781260), (4, 1742890630), (5, 1394312504), (8, 871445315), (10, 697156252), (13, 536274040), (20, 348578126), (26, 268137020), (40, 174289063), (52, 134068510), (65, 107254808), (104, 67034255), (130, 53627404), (181, 38516920), (260, 26813702), (362, 19258460), (520, 13406851), (724, 9629230), (905, 7703384), (1448, 4814615), (1810, 3851692), (2353, 2962840), (3620, 1925846), (4706, 1481420), (7240, 962923), (9412, 740710), (11765, 592568), (18824, 370355), (23530, 296284), (47060, 148142), (74071, 94120)]