1520643042

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4375

約数の個数: 48

約数和(自身を含む): 3341520000

約数和(自身を除く): 1820876958

約数列:

[1, 2, 3, 6, 9, 18, 139, 149, 278, 298, 417, 447, 834, 894, 1251, 1341, 2502, 2682, 4079, 8158, 12237, 20711, 24474, 36711, 41422, 62133, 73422, 124266, 186399, 372798, 566981, 607771, 1133962, 1215542, 1700943, 1823313, 3401886, 3646626, 5102829, 5469939, 10205658, 10939878, 84480169, 168960338, 253440507, 506881014, 760321521, 1520643042]

約数ペア:

[(1, 1520643042), (2, 760321521), (3, 506881014), (6, 253440507), (9, 168960338), (18, 84480169), (139, 10939878), (149, 10205658), (278, 5469939), (298, 5102829), (417, 3646626), (447, 3401886), (834, 1823313), (894, 1700943), (1251, 1215542), (1341, 1133962), (2502, 607771), (2682, 566981), (4079, 372798), (8158, 186399), (12237, 124266), (20711, 73422), (24474, 62133), (36711, 41422)]