5570990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 10692000

約数和(自身を除く): 5121010

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 269, 538, 545, 1090, 1345, 2071, 2690, 4142, 5111, 10222, 10355, 20710, 25555, 29321, 51110, 58642, 146605, 293210, 557099, 1114198, 2785495, 5570990]

約数ペア:

[(1, 5570990), (2, 2785495), (5, 1114198), (10, 557099), (19, 293210), (38, 146605), (95, 58642), (109, 51110), (190, 29321), (218, 25555), (269, 20710), (538, 10355), (545, 10222), (1090, 5111), (1345, 4142), (2071, 2690)]