1069654760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{376639}}^1$

素因数の和:376721

約数の個数: 32

約数和(自身を含む): 2440627200

約数和(自身を除く): 1370972440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 376639, 753278, 1506556, 1883195, 3013112, 3766390, 7532780, 15065560, 26741369, 53482738, 106965476, 133706845, 213930952, 267413690, 534827380, 1069654760]

約数ペア:

[(1, 1069654760), (2, 534827380), (4, 267413690), (5, 213930952), (8, 133706845), (10, 106965476), (20, 53482738), (40, 26741369), (71, 15065560), (142, 7532780), (284, 3766390), (355, 3013112), (568, 1883195), (710, 1506556), (1420, 753278), (2840, 376639)]