2759277556

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{4603}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 5610250240

約数和(自身を除く): 2850972684

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 271, 316, 542, 553, 1084, 1106, 1897, 2212, 3794, 4603, 7588, 9206, 18412, 21409, 32221, 42818, 64442, 85636, 128884, 149863, 299726, 363637, 599452, 727274, 1247413, 1454548, 2494826, 2545459, 4989652, 5090918, 8731891, 10181836, 17463782, 34927564, 98545627, 197091254, 394182508, 689819389, 1379638778, 2759277556]

約数ペア:

[(1, 2759277556), (2, 1379638778), (4, 689819389), (7, 394182508), (14, 197091254), (28, 98545627), (79, 34927564), (158, 17463782), (271, 10181836), (316, 8731891), (542, 5090918), (553, 4989652), (1084, 2545459), (1106, 2494826), (1897, 1454548), (2212, 1247413), (3794, 727274), (4603, 599452), (7588, 363637), (9206, 299726), (18412, 149863), (21409, 128884), (32221, 85636), (42818, 64442)]