4890805904

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{509}}^1\times {\mathrm{1931}}^1$

素因数の和:2759

約数の個数: 40

約数和(自身を含む): 9530015040

約数和(自身を除く): 4639209136

約数列:

[1, 2, 4, 8, 16, 311, 509, 622, 1018, 1244, 1931, 2036, 2488, 3862, 4072, 4976, 7724, 8144, 15448, 30896, 158299, 316598, 600541, 633196, 982879, 1201082, 1266392, 1965758, 2402164, 2532784, 3931516, 4804328, 7863032, 9608656, 15726064, 305675369, 611350738, 1222701476, 2445402952, 4890805904]

約数ペア:

[(1, 4890805904), (2, 2445402952), (4, 1222701476), (8, 611350738), (16, 305675369), (311, 15726064), (509, 9608656), (622, 7863032), (1018, 4804328), (1244, 3931516), (1931, 2532784), (2036, 2402164), (2488, 1965758), (3862, 1266392), (4072, 1201082), (4976, 982879), (7724, 633196), (8144, 600541), (15448, 316598), (30896, 158299)]