102364540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 218824704

約数和(自身を除く): 116460164

約数列:

[1, 2, 4, 5, 10, 20, 127, 191, 211, 254, 382, 422, 508, 635, 764, 844, 955, 1055, 1270, 1910, 2110, 2540, 3820, 4220, 24257, 26797, 40301, 48514, 53594, 80602, 97028, 107188, 121285, 133985, 161204, 201505, 242570, 267970, 403010, 485140, 535940, 806020, 5118227, 10236454, 20472908, 25591135, 51182270, 102364540]

約数ペア:

[(1, 102364540), (2, 51182270), (4, 25591135), (5, 20472908), (10, 10236454), (20, 5118227), (127, 806020), (191, 535940), (211, 485140), (254, 403010), (382, 267970), (422, 242570), (508, 201505), (635, 161204), (764, 133985), (844, 121285), (955, 107188), (1055, 97028), (1270, 80602), (1910, 53594), (2110, 48514), (2540, 40301), (3820, 26797), (4220, 24257)]