4026190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 8372160

約数和(自身を除く): 4345970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 509, 565, 791, 1018, 1130, 1582, 2545, 3563, 3955, 5090, 7126, 7910, 17815, 35630, 57517, 115034, 287585, 402619, 575170, 805238, 2013095, 4026190]

約数ペア:

[(1, 4026190), (2, 2013095), (5, 805238), (7, 575170), (10, 402619), (14, 287585), (35, 115034), (70, 57517), (113, 35630), (226, 17815), (509, 7910), (565, 7126), (791, 5090), (1018, 3955), (1130, 3563), (1582, 2545)]