29471260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16193}}^1$

素因数の和:16222

約数の個数: 48

約数和(自身を含む): 76176576

約数和(自身を除く): 46705316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16193, 32386, 64772, 80965, 113351, 161930, 210509, 226702, 323860, 421018, 453404, 566755, 842036, 1052545, 1133510, 1473563, 2105090, 2267020, 2947126, 4210180, 5894252, 7367815, 14735630, 29471260]

約数ペア:

[(1, 29471260), (2, 14735630), (4, 7367815), (5, 5894252), (7, 4210180), (10, 2947126), (13, 2267020), (14, 2105090), (20, 1473563), (26, 1133510), (28, 1052545), (35, 842036), (52, 566755), (65, 453404), (70, 421018), (91, 323860), (130, 226702), (140, 210509), (182, 161930), (260, 113351), (364, 80965), (455, 64772), (910, 32386), (1820, 16193)]