534184420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{346873}}^1$

素因数の和:346900

約数の個数: 48

約数和(自身を含む): 1398595968

約数和(自身を除く): 864411548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 346873, 693746, 1387492, 1734365, 2428111, 3468730, 3815603, 4856222, 6937460, 7631206, 9712444, 12140555, 15262412, 19078015, 24281110, 26709221, 38156030, 48562220, 53418442, 76312060, 106836884, 133546105, 267092210, 534184420]

約数ペア:

[(1, 534184420), (2, 267092210), (4, 133546105), (5, 106836884), (7, 76312060), (10, 53418442), (11, 48562220), (14, 38156030), (20, 26709221), (22, 24281110), (28, 19078015), (35, 15262412), (44, 12140555), (55, 9712444), (70, 7631206), (77, 6937460), (110, 4856222), (140, 3815603), (154, 3468730), (220, 2428111), (308, 1734365), (385, 1387492), (770, 693746), (1540, 346873)]