2054408860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{863197}}^1$

素因数の和:863230

約数の個数: 48

約数和(自身を含む): 5220621504

約数和(自身を除く): 3166212644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 863197, 1726394, 3452788, 4315985, 6042379, 8631970, 12084758, 14674349, 17263940, 24169516, 29348698, 30211895, 58697396, 60423790, 73371745, 102720443, 120847580, 146743490, 205440886, 293486980, 410881772, 513602215, 1027204430, 2054408860]

約数ペア:

[(1, 2054408860), (2, 1027204430), (4, 513602215), (5, 410881772), (7, 293486980), (10, 205440886), (14, 146743490), (17, 120847580), (20, 102720443), (28, 73371745), (34, 60423790), (35, 58697396), (68, 30211895), (70, 29348698), (85, 24169516), (119, 17263940), (140, 14674349), (170, 12084758), (238, 8631970), (340, 6042379), (476, 4315985), (595, 3452788), (1190, 1726394), (2380, 863197)]