2014765215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 3453069312

約数和(自身を除く): 1438304097

約数列:

[1, 3, 5, 15, 41, 43, 47, 123, 129, 141, 205, 215, 235, 615, 645, 705, 1621, 1763, 1927, 2021, 4863, 5289, 5781, 6063, 8105, 8815, 9635, 10105, 24315, 26445, 28905, 30315, 66461, 69703, 76187, 82861, 199383, 209109, 228561, 248583, 332305, 348515, 380935, 414305, 996915, 1045545, 1142805, 1242915, 2857823, 3123667, 3276041, 8573469, 9371001, 9828123, 14289115, 15618335, 16380205, 42867345, 46855005, 49140615, 134317681, 402953043, 671588405, 2014765215]

約数ペア:

[(1, 2014765215), (3, 671588405), (5, 402953043), (15, 134317681), (41, 49140615), (43, 46855005), (47, 42867345), (123, 16380205), (129, 15618335), (141, 14289115), (205, 9828123), (215, 9371001), (235, 8573469), (615, 3276041), (645, 3123667), (705, 2857823), (1621, 1242915), (1763, 1142805), (1927, 1045545), (2021, 996915), (4863, 414305), (5289, 380935), (5781, 348515), (6063, 332305), (8105, 248583), (8815, 228561), (9635, 209109), (10105, 199383), (24315, 82861), (26445, 76187), (28905, 69703), (30315, 66461)]