520188690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25537}}^1$

素因数の和:25651

約数の個数: 64

約数和(自身を含む): 1441569024

約数和(自身を除く): 921380334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 20370, 25537, 51074, 76611, 127685, 153222, 178759, 255370, 357518, 383055, 536277, 766110, 893795, 1072554, 1787590, 2477089, 2681385, 4954178, 5362770, 7431267, 12385445, 14862534, 17339623, 24770890, 34679246, 37156335, 52018869, 74312670, 86698115, 104037738, 173396230, 260094345, 520188690]

約数ペア:

[(1, 520188690), (2, 260094345), (3, 173396230), (5, 104037738), (6, 86698115), (7, 74312670), (10, 52018869), (14, 37156335), (15, 34679246), (21, 24770890), (30, 17339623), (35, 14862534), (42, 12385445), (70, 7431267), (97, 5362770), (105, 4954178), (194, 2681385), (210, 2477089), (291, 1787590), (485, 1072554), (582, 893795), (679, 766110), (970, 536277), (1358, 383055), (1455, 357518), (2037, 255370), (2910, 178759), (3395, 153222), (4074, 127685), (6790, 76611), (10185, 51074), (20370, 25537)]