13871567340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{975497}}^1$

素因数の和:975591

約数の個数: 72

約数和(自身を含む): 42609752640

約数和(自身を除く): 28738185300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 975497, 1950994, 2926491, 3901988, 4877485, 5852982, 8779473, 9754970, 11705964, 14632455, 17558946, 19509940, 29264910, 35117892, 43897365, 58529820, 77064263, 87794730, 154128526, 175589460, 231192789, 308257052, 385321315, 462385578, 693578367, 770642630, 924771156, 1155963945, 1387156734, 1541285260, 2311927890, 2774313468, 3467891835, 4623855780, 6935783670, 13871567340]

約数ペア:

[(1, 13871567340), (2, 6935783670), (3, 4623855780), (4, 3467891835), (5, 2774313468), (6, 2311927890), (9, 1541285260), (10, 1387156734), (12, 1155963945), (15, 924771156), (18, 770642630), (20, 693578367), (30, 462385578), (36, 385321315), (45, 308257052), (60, 231192789), (79, 175589460), (90, 154128526), (158, 87794730), (180, 77064263), (237, 58529820), (316, 43897365), (395, 35117892), (474, 29264910), (711, 19509940), (790, 17558946), (948, 14632455), (1185, 11705964), (1422, 9754970), (1580, 8779473), (2370, 5852982), (2844, 4877485), (3555, 3901988), (4740, 2926491), (7110, 1950994), (14220, 975497)]