2578906530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{148469}}^1$

素因数の和:148675

約数の個数: 48

約数和(自身を含む): 6739944120

約数和(自身を除く): 4161037590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 17370, 148469, 296938, 445407, 742345, 890814, 1336221, 1484690, 2227035, 2672442, 4454070, 6681105, 13362210, 28654517, 57309034, 85963551, 143272585, 171927102, 257890653, 286545170, 429817755, 515781306, 859635510, 1289453265, 2578906530]

約数ペア:

[(1, 2578906530), (2, 1289453265), (3, 859635510), (5, 515781306), (6, 429817755), (9, 286545170), (10, 257890653), (15, 171927102), (18, 143272585), (30, 85963551), (45, 57309034), (90, 28654517), (193, 13362210), (386, 6681105), (579, 4454070), (965, 2672442), (1158, 2227035), (1737, 1484690), (1930, 1336221), (2895, 890814), (3474, 742345), (5790, 445407), (8685, 296938), (17370, 148469)]