906134870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 1730514240

約数和(自身を除く): 824379370

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 181, 283, 290, 305, 362, 566, 610, 905, 1415, 1769, 1810, 2830, 3538, 5249, 8207, 8845, 10498, 11041, 16414, 17263, 17690, 22082, 26245, 34526, 41035, 51223, 52490, 55205, 82070, 86315, 102446, 110410, 172630, 256115, 320189, 500627, 512230, 640378, 1001254, 1485467, 1600945, 2503135, 2970934, 3124603, 3201890, 5006270, 6249206, 7427335, 14854670, 15623015, 31246030, 90613487, 181226974, 453067435, 906134870]

約数ペア:

[(1, 906134870), (2, 453067435), (5, 181226974), (10, 90613487), (29, 31246030), (58, 15623015), (61, 14854670), (122, 7427335), (145, 6249206), (181, 5006270), (283, 3201890), (290, 3124603), (305, 2970934), (362, 2503135), (566, 1600945), (610, 1485467), (905, 1001254), (1415, 640378), (1769, 512230), (1810, 500627), (2830, 320189), (3538, 256115), (5249, 172630), (8207, 110410), (8845, 102446), (10498, 86315), (11041, 82070), (16414, 55205), (17263, 52490), (17690, 51223), (22082, 41035), (26245, 34526)]