2109553760

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{24371}}^1$

素因数の和:24927

約数の個数: 48

約数和(自身を含む): 4993237872

約数和(自身を除く): 2883684112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 1082, 2164, 2705, 4328, 5410, 8656, 10820, 17312, 21640, 24371, 43280, 48742, 86560, 97484, 121855, 194968, 243710, 389936, 487420, 779872, 974840, 1949680, 3899360, 13184711, 26369422, 52738844, 65923555, 105477688, 131847110, 210955376, 263694220, 421910752, 527388440, 1054776880, 2109553760]

約数ペア:

[(1, 2109553760), (2, 1054776880), (4, 527388440), (5, 421910752), (8, 263694220), (10, 210955376), (16, 131847110), (20, 105477688), (32, 65923555), (40, 52738844), (80, 26369422), (160, 13184711), (541, 3899360), (1082, 1949680), (2164, 974840), (2705, 779872), (4328, 487420), (5410, 389936), (8656, 243710), (10820, 194968), (17312, 121855), (21640, 97484), (24371, 86560), (43280, 48742)]