2045754500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{240677}}^1$

素因数の和:240713

約数の個数: 48

約数和(自身を含む): 4730766768

約数和(自身を除く): 2685012268

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 240677, 481354, 962708, 1203385, 2406770, 4091509, 4813540, 6016925, 8183018, 12033850, 16366036, 20457545, 24067700, 30084625, 40915090, 60169250, 81830180, 102287725, 120338500, 204575450, 409150900, 511438625, 1022877250, 2045754500]

約数ペア:

[(1, 2045754500), (2, 1022877250), (4, 511438625), (5, 409150900), (10, 204575450), (17, 120338500), (20, 102287725), (25, 81830180), (34, 60169250), (50, 40915090), (68, 30084625), (85, 24067700), (100, 20457545), (125, 16366036), (170, 12033850), (250, 8183018), (340, 6016925), (425, 4813540), (500, 4091509), (850, 2406770), (1700, 1203385), (2125, 962708), (4250, 481354), (8500, 240677)]