1023805874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 1929844224

約数和(自身を除く): 906038350

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 263, 293, 511, 526, 586, 949, 1022, 1841, 1898, 2051, 3419, 3682, 3809, 4102, 6643, 6838, 7618, 13286, 19199, 21389, 23933, 26663, 38398, 42778, 47866, 53326, 77059, 134393, 149723, 154118, 249587, 268786, 278057, 299446, 499174, 539413, 556114, 1001767, 1078826, 1747109, 1946399, 2003534, 3494218, 3892798, 5625307, 7012369, 11250614, 14024738, 39377149, 73128991, 78754298, 146257982, 511902937, 1023805874]

約数ペア:

[(1, 1023805874), (2, 511902937), (7, 146257982), (13, 78754298), (14, 73128991), (26, 39377149), (73, 14024738), (91, 11250614), (146, 7012369), (182, 5625307), (263, 3892798), (293, 3494218), (511, 2003534), (526, 1946399), (586, 1747109), (949, 1078826), (1022, 1001767), (1841, 556114), (1898, 539413), (2051, 499174), (3419, 299446), (3682, 278057), (3809, 268786), (4102, 249587), (6643, 154118), (6838, 149723), (7618, 134393), (13286, 77059), (19199, 53326), (21389, 47866), (23933, 42778), (26663, 38398)]