499844910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 1216892160

約数和(自身を除く): 717047250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 193, 262, 386, 393, 579, 655, 659, 786, 965, 1158, 1310, 1318, 1930, 1965, 1977, 2895, 3295, 3930, 3954, 5790, 6590, 9885, 19770, 25283, 50566, 75849, 86329, 126415, 127187, 151698, 172658, 252830, 254374, 258987, 379245, 381561, 431645, 517974, 635935, 758490, 763122, 863290, 1271870, 1294935, 1907805, 2589870, 3815610, 16661497, 33322994, 49984491, 83307485, 99968982, 166614970, 249922455, 499844910]

約数ペア:

[(1, 499844910), (2, 249922455), (3, 166614970), (5, 99968982), (6, 83307485), (10, 49984491), (15, 33322994), (30, 16661497), (131, 3815610), (193, 2589870), (262, 1907805), (386, 1294935), (393, 1271870), (579, 863290), (655, 763122), (659, 758490), (786, 635935), (965, 517974), (1158, 431645), (1310, 381561), (1318, 379245), (1930, 258987), (1965, 254374), (1977, 252830), (2895, 172658), (3295, 151698), (3930, 127187), (3954, 126415), (5790, 86329), (6590, 75849), (9885, 50566), (19770, 25283)]