394900170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{2179}}^1$

素因数の和:3059

約数の個数: 64

約数和(自身を含む): 1084907520

約数和(自身を除く): 690007350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 863, 1726, 2179, 2589, 4315, 4358, 5178, 6041, 6537, 8630, 10895, 12082, 12945, 13074, 15253, 18123, 21790, 25890, 30205, 30506, 32685, 36246, 45759, 60410, 65370, 76265, 90615, 91518, 152530, 181230, 228795, 457590, 1880477, 3760954, 5641431, 9402385, 11282862, 13163339, 18804770, 26326678, 28207155, 39490017, 56414310, 65816695, 78980034, 131633390, 197450085, 394900170]

約数ペア:

[(1, 394900170), (2, 197450085), (3, 131633390), (5, 78980034), (6, 65816695), (7, 56414310), (10, 39490017), (14, 28207155), (15, 26326678), (21, 18804770), (30, 13163339), (35, 11282862), (42, 9402385), (70, 5641431), (105, 3760954), (210, 1880477), (863, 457590), (1726, 228795), (2179, 181230), (2589, 152530), (4315, 91518), (4358, 90615), (5178, 76265), (6041, 65370), (6537, 60410), (8630, 45759), (10895, 36246), (12082, 32685), (12945, 30506), (13074, 30205), (15253, 25890), (18123, 21790)]