2499804770

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1\times {\mathrm{953}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 4522074480

約数和(自身を除く): 2022269710

約数列:

[1, 2, 5, 10, 461, 569, 922, 953, 1138, 1906, 2305, 2845, 4610, 4765, 5690, 9530, 262309, 439333, 524618, 542257, 878666, 1084514, 1311545, 2196665, 2623090, 2711285, 4393330, 5422570, 249980477, 499960954, 1249902385, 2499804770]

約数ペア:

[(1, 2499804770), (2, 1249902385), (5, 499960954), (10, 249980477), (461, 5422570), (569, 4393330), (922, 2711285), (953, 2623090), (1138, 2196665), (1906, 1311545), (2305, 1084514), (2845, 878666), (4610, 542257), (4765, 524618), (5690, 439333), (9530, 262309)]