509156690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137239}}^1$

素因数の和:137306

約数の個数: 32

約数和(自身を含む): 1067178240

約数和(自身を除く): 558021550

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 137239, 274478, 686195, 960673, 1372390, 1921346, 4803365, 7273667, 9606730, 14547334, 36368335, 50915669, 72736670, 101831338, 254578345, 509156690]

約数ペア:

[(1, 509156690), (2, 254578345), (5, 101831338), (7, 72736670), (10, 50915669), (14, 36368335), (35, 14547334), (53, 9606730), (70, 7273667), (106, 4803365), (265, 1921346), (371, 1372390), (530, 960673), (742, 686195), (1855, 274478), (3710, 137239)]