2247759400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{274117}}^1$

素因数の和:274174

約数の個数: 48

約数和(自身を含む): 5353524540

約数和(自身を除く): 3105765140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 274117, 548234, 1096468, 1370585, 2192936, 2741170, 5482340, 6852925, 10964680, 11238797, 13705850, 22477594, 27411700, 44955188, 54823400, 56193985, 89910376, 112387970, 224775940, 280969925, 449551880, 561939850, 1123879700, 2247759400]

約数ペア:

[(1, 2247759400), (2, 1123879700), (4, 561939850), (5, 449551880), (8, 280969925), (10, 224775940), (20, 112387970), (25, 89910376), (40, 56193985), (41, 54823400), (50, 44955188), (82, 27411700), (100, 22477594), (164, 13705850), (200, 11238797), (205, 10964680), (328, 6852925), (410, 5482340), (820, 2741170), (1025, 2192936), (1640, 1370585), (2050, 1096468), (4100, 548234), (8200, 274117)]