2510124988

素因数分解:

$2^2\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{40039}}^1$

素因数の和:42289

約数の個数: 24

約数和(自身を含む): 5022617600

約数和(自身を除く): 2512492612

約数列:

[1, 2, 4, 7, 14, 28, 2239, 4478, 8956, 15673, 31346, 40039, 62692, 80078, 160156, 280273, 560546, 1121092, 89647321, 179294642, 358589284, 627531247, 1255062494, 2510124988]

約数ペア:

[(1, 2510124988), (2, 1255062494), (4, 627531247), (7, 358589284), (14, 179294642), (28, 89647321), (2239, 1121092), (4478, 560546), (8956, 280273), (15673, 160156), (31346, 80078), (40039, 62692)]