3543702980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{21937}}^1$

素因数の和:22184

約数の個数: 48

約数和(自身を含む): 7662329136

約数和(自身を除く): 4118626156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 197, 205, 394, 410, 788, 820, 985, 1970, 3940, 8077, 16154, 21937, 32308, 40385, 43874, 80770, 87748, 109685, 161540, 219370, 438740, 899417, 1798834, 3597668, 4321589, 4497085, 8643178, 8994170, 17286356, 17988340, 21607945, 43215890, 86431780, 177185149, 354370298, 708740596, 885925745, 1771851490, 3543702980]

約数ペア:

[(1, 3543702980), (2, 1771851490), (4, 885925745), (5, 708740596), (10, 354370298), (20, 177185149), (41, 86431780), (82, 43215890), (164, 21607945), (197, 17988340), (205, 17286356), (394, 8994170), (410, 8643178), (788, 4497085), (820, 4321589), (985, 3597668), (1970, 1798834), (3940, 899417), (8077, 438740), (16154, 219370), (21937, 161540), (32308, 109685), (40385, 87748), (43874, 80770)]