2009353965

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 3235147776

約数和(自身を除く): 1225793811

約数列:

[1, 3, 5, 15, 383, 397, 881, 1149, 1191, 1915, 1985, 2643, 4405, 5745, 5955, 13215, 152051, 337423, 349757, 456153, 760255, 1012269, 1049271, 1687115, 1748785, 2280765, 5061345, 5246355, 133956931, 401870793, 669784655, 2009353965]

約数ペア:

[(1, 2009353965), (3, 669784655), (5, 401870793), (15, 133956931), (383, 5246355), (397, 5061345), (881, 2280765), (1149, 1748785), (1191, 1687115), (1915, 1049271), (1985, 1012269), (2643, 760255), (4405, 456153), (5745, 349757), (5955, 337423), (13215, 152051)]