201149740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 463325184

約数和(自身を除く): 262175444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 4787, 8404, 9574, 10505, 19148, 21010, 23935, 42020, 47870, 52657, 95740, 105314, 210628, 263285, 526570, 914317, 1053140, 1828634, 3657268, 4571585, 9143170, 10057487, 18286340, 20114974, 40229948, 50287435, 100574870, 201149740]

約数ペア:

[(1, 201149740), (2, 100574870), (4, 50287435), (5, 40229948), (10, 20114974), (11, 18286340), (20, 10057487), (22, 9143170), (44, 4571585), (55, 3657268), (110, 1828634), (191, 1053140), (220, 914317), (382, 526570), (764, 263285), (955, 210628), (1910, 105314), (2101, 95740), (3820, 52657), (4202, 47870), (4787, 42020), (8404, 23935), (9574, 21010), (10505, 19148)]